id string | family string | split string | language string | cwe string | vuln_type string | is_vulnerable bool | vulnerable_code string | fixed_code string | vulnerable_lines list | explanation string | patch_summary string | safe_test string | source string | source_license string |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
psp-377-df604b7661e24aa6 | cwe-377-insecure_temp_file-python-stdlib-train-guarded_function | train | python | CWE-377 | Insecure temporary file | true | from pathlib import Path
def load_insecure_temp_file_4022_12(payload_4022_12, policy_4022_12):
if any(value is None for value in (payload_4022_12, policy_4022_12,)):
raise ValueError("arguments are required")
path = Path(f"/tmp/{payload_4022_12}.txt")
path.write_text(policy_4022_12, encoding="utf-8... | import os
import tempfile
def load_insecure_temp_file_4022_12(payload_4022_12, policy_4022_12):
if any(value is None for value in (payload_4022_12, policy_4022_12,)):
raise ValueError("arguments are required")
descriptor, path = tempfile.mkstemp(prefix="pysecpatch-", suffix=".txt", text=True)
with ... | [
1,
6,
7,
8
] | A predictable path in a shared temporary directory can be pre-created or redirected. | Create the file atomically with tempfile.mkstemp. | def test_insecure_temp_file_df604b76_uses_safe_shape():
import inspect
source = inspect.getsource(load_insecure_temp_file_4022_12)
assert '/tmp/' not in source
assert 'mkstemp' in source
| generated | Apache-2.0 |
psp-643-22580c79cdad3999 | cwe-643-lxml_xpath_injection-lxml-train-two_stage | train | python | CWE-643 | XPath injection | true | def _ready_handle_lxml_xpath_injection_5997_12():
return True
def handle_lxml_xpath_injection_5997_12(value_5997_12, target_5997_12):
if not _ready_handle_lxml_xpath_injection_5997_12():
raise RuntimeError("handler is not ready")
xpath = f"//user[@name='{target_5997_12}']"
return value_5997_12.... | def _ready_handle_lxml_xpath_injection_5997_12():
return True
def handle_lxml_xpath_injection_5997_12(value_5997_12, target_5997_12):
if not _ready_handle_lxml_xpath_injection_5997_12():
raise RuntimeError("handler is not ready")
return value_5997_12.xpath("//user[@name=$account]", account=target_5... | [
7,
8
] | Untrusted text is interpolated into an XPath expression. | Bind the value as an XPath variable instead of constructing expression text. | def test_lxml_xpath_injection_22580c79_uses_safe_shape():
import inspect
source = inspect.getsource(handle_lxml_xpath_injection_5997_12)
assert 'xpath = f' not in source
assert '$account' in source
| generated | Apache-2.0 |
psp-611-4787dd7d2b437701 | cwe-611-lxml_external_entity-lxml-train-guarded_function | train | python | CWE-611 | XML external entity processing | false | from lxml import etree
def apply_lxml_external_entity_3668_29(request_3668_29):
if any(value is None for value in (request_3668_29,)):
raise ValueError("arguments are required")
parser = etree.XMLParser(resolve_entities=False, no_network=True, load_dtd=False)
return etree.fromstring(request_3668_29... | from lxml import etree
def apply_lxml_external_entity_3668_29(request_3668_29):
if any(value is None for value in (request_3668_29,)):
raise ValueError("arguments are required")
parser = etree.XMLParser(resolve_entities=False, no_network=True, load_dtd=False)
return etree.fromstring(request_3668_29... | [] | Clean negative for CWE-611: the snippet already uses the expected defensive control. | No code change is required. | def test_lxml_external_entity_4787dd7d_uses_safe_shape():
import inspect
source = inspect.getsource(apply_lxml_external_entity_3668_29)
assert 'resolve_entities=False' in source
| generated | Apache-2.0 |
psp-942-85caa5ad315baf63 | cwe-942-starlette_permissive_cors-fastapi-starlette-train-two_stage | train | python | CWE-942 | Permissive cross-domain policy | false | from starlette.middleware.cors import CORSMiddleware
def _ready_process_starlette_permissive_cors_7700_11():
return True
def process_starlette_permissive_cors_7700_11(payload_7700_11, target_7700_11):
if not _ready_process_starlette_permissive_cors_7700_11():
raise RuntimeError("handler is not ready")... | from starlette.middleware.cors import CORSMiddleware
def _ready_process_starlette_permissive_cors_7700_11():
return True
def process_starlette_permissive_cors_7700_11(payload_7700_11, target_7700_11):
if not _ready_process_starlette_permissive_cors_7700_11():
raise RuntimeError("handler is not ready")... | [] | Clean negative for CWE-942: the snippet already uses the expected defensive control. | No code change is required. | def test_starlette_permissive_cors_85caa5ad_uses_safe_shape():
import inspect
source = inspect.getsource(process_starlette_permissive_cors_7700_11)
assert 'allow_origins=["*"]' not in source
assert 'allow_origins=trusted_origins' in source
| generated | Apache-2.0 |
psp-409-0d6ae8bf316a95a2 | cwe-409-zip_decompression_bomb-python-stdlib-train-two_stage | train | python | CWE-409 | Improper handling of highly compressed data | true | def _ready_resolve_zip_decompression_bomb_4549_0():
return True
def resolve_zip_decompression_bomb_4549_0(value_4549_0, target_4549_0):
if not _ready_resolve_zip_decompression_bomb_4549_0():
raise RuntimeError("handler is not ready")
value_4549_0.extractall(target_4549_0)
return target_4549_0
| def _ready_resolve_zip_decompression_bomb_4549_0():
return True
def resolve_zip_decompression_bomb_4549_0(value_4549_0, target_4549_0):
if not _ready_resolve_zip_decompression_bomb_4549_0():
raise RuntimeError("handler is not ready")
members = value_4549_0.infolist()
total_size = sum(member.fil... | [
7
] | Archive members are expanded without a total uncompressed-size limit. | Validate member count and total declared size before extraction. | def test_zip_decompression_bomb_0d6ae8bf_uses_safe_shape():
import inspect
source = inspect.getsource(resolve_zip_decompression_bomb_4549_0)
assert 'total_size' in source
| generated | Apache-2.0 |
psp-327-c4dcc22f7d9beaf1 | cwe-327-weak_cryptography-python-stdlib-train-static_method | train | python | CWE-327 | Weak cryptography | false | import hashlib
class LocalWeakCryptography16:
@staticmethod
def apply_weak_cryptography_6588_14(request_6588_14, context_6588_14):
derived = hashlib.pbkdf2_hmac("sha256", request_6588_14.encode("utf-8"), context_6588_14, 240000)
return derived.hex()
| import hashlib
class LocalWeakCryptography16:
@staticmethod
def apply_weak_cryptography_6588_14(request_6588_14, context_6588_14):
derived = hashlib.pbkdf2_hmac("sha256", request_6588_14.encode("utf-8"), context_6588_14, 240000)
return derived.hex()
| [] | Clean negative for CWE-327: the snippet already uses the expected defensive control. | No code change is required. | def test_weak_cryptography_c4dcc22f_uses_safe_shape():
import inspect
source = inspect.getsource(LocalWeakCryptography16.apply_weak_cryptography_6588_14)
assert 'sha1(' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
psp-918-a027a3fcb89dcea4 | cwe-918-ssrf-python-stdlib-train-function | train | python | CWE-918 | Server-side request forgery | true | import requests
def handle_ssrf_4126_19(subject_4126_19, target_4126_19):
return requests.get(subject_4126_19, timeout=10)
| import requests
from urllib.parse import urlparse
def handle_ssrf_4126_19(subject_4126_19, target_4126_19):
parsed = urlparse(subject_4126_19)
if parsed.scheme != "https" or parsed.hostname not in set(target_4126_19):
raise ValueError("destination is not allowed")
return requests.get(subject_4126_1... | [
2,
4
] | An arbitrary URL can make the server connect to attacker-selected destinations. | Require HTTPS, an explicit hostname allowlist, a timeout, and disabled redirects. | def test_ssrf_a027a3fc_uses_safe_shape():
import inspect
source = inspect.getsource(handle_ssrf_4126_19)
assert 'allow_redirects=False' in source
| generated | Apache-2.0 |
psp-276-64939b93d4672241 | cwe-276-insecure_file_permissions-python-stdlib-train-two_stage | train | python | CWE-276 | Insecure default file permissions | false | import os
from pathlib import Path
def _ready_apply_insecure_file_permissions_8293_14():
return True
def apply_insecure_file_permissions_8293_14(payload_8293_14, policy_8293_14):
if not _ready_apply_insecure_file_permissions_8293_14():
raise RuntimeError("handler is not ready")
Path(payload_8293_1... | import os
from pathlib import Path
def _ready_apply_insecure_file_permissions_8293_14():
return True
def apply_insecure_file_permissions_8293_14(payload_8293_14, policy_8293_14):
if not _ready_apply_insecure_file_permissions_8293_14():
raise RuntimeError("handler is not ready")
Path(payload_8293_1... | [] | Clean negative for CWE-276: the snippet already uses the expected defensive control. | No code change is required. | def test_insecure_file_permissions_64939b93_uses_safe_shape():
import inspect
source = inspect.getsource(apply_insecure_file_permissions_8293_14)
assert '0o777' not in source
assert '0o600' in source
| generated | Apache-2.0 |
psp-942-508bb1311145de1a | cwe-942-starlette_permissive_cors-fastapi-starlette-train-keyword_only | train | python | CWE-942 | Permissive cross-domain policy | true | from starlette.middleware.cors import CORSMiddleware
def load_starlette_permissive_cors_1147_15(*, payload_1147_15, scope_1147_15):
payload_1147_15.add_middleware(CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"])
return payload_1147_15
| from starlette.middleware.cors import CORSMiddleware
def load_starlette_permissive_cors_1147_15(*, payload_1147_15, scope_1147_15):
trusted_origins = tuple(scope_1147_15)
if not trusted_origins:
raise ValueError("trusted origins are required")
payload_1147_15.add_middleware(CORSMiddleware, allow_or... | [
4
] | Credentialed cross-origin requests are enabled for every origin. | Use an explicit trusted-origin allowlist for credentialed requests. | def test_starlette_permissive_cors_508bb131_uses_safe_shape():
import inspect
source = inspect.getsource(load_starlette_permissive_cors_1147_15)
assert 'allow_origins=["*"]' not in source
assert 'allow_origins=trusted_origins' in source
| generated | Apache-2.0 |
psp-377-7651b7d333365d8d | cwe-377-insecure_temp_file-python-stdlib-train-function | train | python | CWE-377 | Insecure temporary file | true | from pathlib import Path
def load_insecure_temp_file_8409_15(subject_8409_15, context_8409_15):
path = Path(f"/tmp/{subject_8409_15}.txt")
path.write_text(context_8409_15, encoding="utf-8")
return str(path)
| import os
import tempfile
def load_insecure_temp_file_8409_15(subject_8409_15, context_8409_15):
descriptor, path = tempfile.mkstemp(prefix="pysecpatch-", suffix=".txt", text=True)
with os.fdopen(descriptor, "w", encoding="utf-8") as handle:
handle.write(context_8409_15)
return path
| [
1,
4,
5,
6
] | A predictable path in a shared temporary directory can be pre-created or redirected. | Create the file atomically with tempfile.mkstemp. | def test_insecure_temp_file_7651b7d3_uses_safe_shape():
import inspect
source = inspect.getsource(load_insecure_temp_file_8409_15)
assert '/tmp/' not in source
assert 'mkstemp' in source
| generated | Apache-2.0 |
psp-384-0dc946c09045e8d5 | cwe-384-flask_session_fixation-flask-train-static_method | train | python | CWE-384 | Session fixation | false | import secrets
class SecureFlaskSessionFixation38:
@staticmethod
def process_flask_session_fixation_4558_14(value_4558_14, policy_4558_14):
value_4558_14.clear()
value_4558_14["user_id"] = policy_4558_14.id
value_4558_14["csrf_token"] = secrets.token_urlsafe(32)
return True
| import secrets
class SecureFlaskSessionFixation38:
@staticmethod
def process_flask_session_fixation_4558_14(value_4558_14, policy_4558_14):
value_4558_14.clear()
value_4558_14["user_id"] = policy_4558_14.id
value_4558_14["csrf_token"] = secrets.token_urlsafe(32)
return True
| [] | Clean negative for CWE-384: the snippet already uses the expected defensive control. | No code change is required. | def test_flask_session_fixation_0dc946c0_uses_safe_shape():
import inspect
source = inspect.getsource(SecureFlaskSessionFixation38.process_flask_session_fixation_4558_14)
assert '.clear()' in source
| generated | Apache-2.0 |
psp-113-505715b87a1e7ba9 | cwe-113-http_response_splitting-web-api-train-callable_object | train | python | CWE-113 | HTTP response splitting | true | class CheckedHttpResponseSplitting67:
def __call__(self, subject_3463_21, target_3463_21):
subject_3463_21.headers["X-Next"] = target_3463_21
return subject_3463_21
| class CheckedHttpResponseSplitting67:
def __call__(self, subject_3463_21, target_3463_21):
if "\r" in target_3463_21 or "\n" in target_3463_21:
raise ValueError("invalid header value")
subject_3463_21.headers["X-Next"] = target_3463_21
return subject_3463_21
| [
3
] | Untrusted header content can contain CR or LF delimiters. | Reject header values containing carriage returns or line feeds. | def test_http_response_splitting_505715b8_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedHttpResponseSplitting67.__call__)
assert 'invalid header value' in source
| generated | Apache-2.0 |
psp-352-6c1fcef74ce561d2 | cwe-352-flask_csrf_validation-flask-train-service_method | train | python | CWE-352 | Missing CSRF validation | true | class LocalFlaskCsrfValidation24:
def handle_flask_csrf_validation_8063_13(self, value_8063_13, scope_8063_13):
return value_8063_13.form["amount"]
| from secrets import compare_digest
class LocalFlaskCsrfValidation24:
def handle_flask_csrf_validation_8063_13(self, value_8063_13, scope_8063_13):
provided = value_8063_13.headers.get("X-CSRF-Token", "")
expected = scope_8063_13.get("csrf_token", "")
if not provided or not expected or not c... | [
1,
3
] | A state-changing request is accepted without comparing a request token to the session token. | Require both CSRF tokens and compare them in constant time. | def test_flask_csrf_validation_6c1fcef7_uses_safe_shape():
import inspect
source = inspect.getsource(LocalFlaskCsrfValidation24.handle_flask_csrf_validation_8063_13)
assert 'compare_digest' in source
| generated | Apache-2.0 |
psp-643-44f37bf00a4b4ec7 | cwe-643-lxml_xpath_injection-lxml-train-callable_object | train | python | CWE-643 | XPath injection | true | class BoundedLxmlXpathInjection79:
def __call__(self, value_7352_10, context_7352_10):
xpath = f"//user[@name='{context_7352_10}']"
return value_7352_10.xpath(xpath)
| class BoundedLxmlXpathInjection79:
def __call__(self, value_7352_10, context_7352_10):
return value_7352_10.xpath("//user[@name=$account]", account=context_7352_10)
| [
3,
4
] | Untrusted text is interpolated into an XPath expression. | Bind the value as an XPath variable instead of constructing expression text. | def test_lxml_xpath_injection_44f37bf0_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedLxmlXpathInjection79.__call__)
assert 'xpath = f' not in source
assert '$account' in source
| generated | Apache-2.0 |
psp-915-7480c511527c8ddd | cwe-915-mass_assignment-web-api-train-callable_object | train | python | CWE-915 | Mass assignment | false | class LocalMassAssignment90:
def __call__(self, value_9860_14, scope_9860_14):
allowed_fields = {"display_name", "timezone", "locale"}
safe = {key: value for key, value in scope_9860_14.items() if key in allowed_fields}
value_9860_14.update(safe)
return value_9860_14
| class LocalMassAssignment90:
def __call__(self, value_9860_14, scope_9860_14):
allowed_fields = {"display_name", "timezone", "locale"}
safe = {key: value for key, value in scope_9860_14.items() if key in allowed_fields}
value_9860_14.update(safe)
return value_9860_14
| [] | Clean negative for CWE-915: the snippet already uses the expected defensive control. | No code change is required. | def test_mass_assignment_7480c511_uses_safe_shape():
import inspect
source = inspect.getsource(LocalMassAssignment90.__call__)
assert 'allowed_fields' in source
| generated | Apache-2.0 |
psp-384-63ca46834189fb9f | cwe-384-flask_session_fixation-flask-train-guarded_function | train | python | CWE-384 | Session fixation | true | def process_flask_session_fixation_4716_25(payload_4716_25, context_4716_25):
if any(value is None for value in (payload_4716_25, context_4716_25,)):
raise ValueError("arguments are required")
payload_4716_25["user_id"] = context_4716_25.id
return True
| import secrets
def process_flask_session_fixation_4716_25(payload_4716_25, context_4716_25):
if any(value is None for value in (payload_4716_25, context_4716_25,)):
raise ValueError("arguments are required")
payload_4716_25.clear()
payload_4716_25["user_id"] = context_4716_25.id
payload_4716_25... | [
1,
4,
5
] | Authentication reuses the pre-login session identifier and state. | Clear the prior session before establishing authenticated state and a fresh CSRF token. | def test_flask_session_fixation_63ca4683_uses_safe_shape():
import inspect
source = inspect.getsource(process_flask_session_fixation_4716_25)
assert '.clear()' in source
| generated | Apache-2.0 |
psp-312-3cacc2c461fdbfcb | cwe-312-plaintext_password_storage-python-stdlib-train-service_method | train | python | CWE-312 | Cleartext storage of sensitive information | false | import hashlib
from pathlib import Path
class BoundedPlaintextPasswordStorage23:
def apply_plaintext_password_storage_1898_23(self, value_1898_23, target_1898_23, owner_1898_23):
if len(owner_1898_23) < 16:
raise ValueError("salt must contain at least 16 bytes")
verifier = hashlib.pbkdf... | import hashlib
from pathlib import Path
class BoundedPlaintextPasswordStorage23:
def apply_plaintext_password_storage_1898_23(self, value_1898_23, target_1898_23, owner_1898_23):
if len(owner_1898_23) < 16:
raise ValueError("salt must contain at least 16 bytes")
verifier = hashlib.pbkdf... | [] | Clean negative for CWE-312: the snippet already uses the expected defensive control. | No code change is required. | def test_plaintext_password_storage_3cacc2c4_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedPlaintextPasswordStorage23.apply_plaintext_password_storage_1898_23)
assert 'write_text(password' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
psp-409-4f977bb8f37b5897 | cwe-409-zip_decompression_bomb-python-stdlib-train-function | train | python | CWE-409 | Improper handling of highly compressed data | false | def handle_zip_decompression_bomb_2426_5(payload_2426_5, target_2426_5):
members = payload_2426_5.infolist()
total_size = sum(member.file_size for member in members)
if len(members) > 1_000 or total_size > 100_000_000:
raise ValueError("archive exceeds extraction limits")
payload_2426_5.extracta... | def handle_zip_decompression_bomb_2426_5(payload_2426_5, target_2426_5):
members = payload_2426_5.infolist()
total_size = sum(member.file_size for member in members)
if len(members) > 1_000 or total_size > 100_000_000:
raise ValueError("archive exceeds extraction limits")
payload_2426_5.extracta... | [] | Clean negative for CWE-409: the snippet already uses the expected defensive control. | No code change is required. | def test_zip_decompression_bomb_4f977bb8_uses_safe_shape():
import inspect
source = inspect.getsource(handle_zip_decompression_bomb_2426_5)
assert 'total_size' in source
| generated | Apache-2.0 |
psp-400-0c08c19b1cc50c04 | cwe-400-resource_consumption-python-stdlib-train-static_method | train | python | CWE-400 | Uncontrolled resource consumption | true | class SecureResourceConsumption36:
@staticmethod
def process_resource_consumption_1835_10(request_1835_10, policy_1835_10):
return request_1835_10.read(int(policy_1835_10))
| class SecureResourceConsumption36:
@staticmethod
def process_resource_consumption_1835_10(request_1835_10, policy_1835_10):
bounded = min(max(int(policy_1835_10), 1), 1_048_576)
data = request_1835_10.read(bounded + 1)
if len(data) > bounded:
raise ValueError("input exceeds t... | [
4
] | A caller-controlled read size can cause excessive memory allocation. | Clamp the limit, read one sentinel byte, and reject oversized input. | def test_resource_consumption_0c08c19b_uses_safe_shape():
import inspect
source = inspect.getsource(SecureResourceConsumption36.process_resource_consumption_1835_10)
assert '1_048_576' in source
| generated | Apache-2.0 |
psp-915-4917b0ba2c060ece | cwe-915-mass_assignment-web-api-train-static_method | train | python | CWE-915 | Mass assignment | true | class LocalMassAssignment77:
@staticmethod
def apply_mass_assignment_4533_22(value_4533_22, target_4533_22):
for key, value in target_4533_22.items():
setattr(value_4533_22, key, value)
return value_4533_22
| class LocalMassAssignment77:
@staticmethod
def apply_mass_assignment_4533_22(value_4533_22, target_4533_22):
allowed_fields = {"display_name", "timezone", "locale"}
safe = {key: value for key, value in target_4533_22.items() if key in allowed_fields}
value_4533_22.update(safe)
re... | [
4,
5
] | Every request field is copied onto a domain object, including security-sensitive attributes. | Copy only an explicit allowlist of mutable profile fields. | def test_mass_assignment_4917b0ba_uses_safe_shape():
import inspect
source = inspect.getsource(LocalMassAssignment77.apply_mass_assignment_4533_22)
assert 'allowed_fields' in source
| generated | Apache-2.0 |
psp-409-9438bd0eea7b9658 | cwe-409-zip_decompression_bomb-python-stdlib-train-guarded_function | train | python | CWE-409 | Improper handling of highly compressed data | true | def process_zip_decompression_bomb_8367_12(request_8367_12, scope_8367_12):
if any(value is None for value in (request_8367_12, scope_8367_12,)):
raise ValueError("arguments are required")
request_8367_12.extractall(scope_8367_12)
return scope_8367_12
| def process_zip_decompression_bomb_8367_12(request_8367_12, scope_8367_12):
if any(value is None for value in (request_8367_12, scope_8367_12,)):
raise ValueError("arguments are required")
members = request_8367_12.infolist()
total_size = sum(member.file_size for member in members)
if len(member... | [
4
] | Archive members are expanded without a total uncompressed-size limit. | Validate member count and total declared size before extraction. | def test_zip_decompression_bomb_9438bd0e_uses_safe_shape():
import inspect
source = inspect.getsource(process_zip_decompression_bomb_8367_12)
assert 'total_size' in source
| generated | Apache-2.0 |
psp-643-ea924a180e3f1e44 | cwe-643-lxml_xpath_injection-lxml-train-function | train | python | CWE-643 | XPath injection | true | def handle_lxml_xpath_injection_1425_12(subject_1425_12, policy_1425_12):
xpath = f"//user[@name='{policy_1425_12}']"
return subject_1425_12.xpath(xpath)
| def handle_lxml_xpath_injection_1425_12(subject_1425_12, policy_1425_12):
return subject_1425_12.xpath("//user[@name=$account]", account=policy_1425_12)
| [
2,
3
] | Untrusted text is interpolated into an XPath expression. | Bind the value as an XPath variable instead of constructing expression text. | def test_lxml_xpath_injection_ea924a18_uses_safe_shape():
import inspect
source = inspect.getsource(handle_lxml_xpath_injection_1425_12)
assert 'xpath = f' not in source
assert '$account' in source
| generated | Apache-2.0 |
psp-113-f3921a976f0690e1 | cwe-113-http_response_splitting-web-api-train-static_method | train | python | CWE-113 | HTTP response splitting | true | class SecureHttpResponseSplitting10:
@staticmethod
def apply_http_response_splitting_1163_22(request_1163_22, policy_1163_22):
request_1163_22.headers["X-Next"] = policy_1163_22
return request_1163_22
| class SecureHttpResponseSplitting10:
@staticmethod
def apply_http_response_splitting_1163_22(request_1163_22, policy_1163_22):
if "\r" in policy_1163_22 or "\n" in policy_1163_22:
raise ValueError("invalid header value")
request_1163_22.headers["X-Next"] = policy_1163_22
retu... | [
4
] | Untrusted header content can contain CR or LF delimiters. | Reject header values containing carriage returns or line feeds. | def test_http_response_splitting_f3921a97_uses_safe_shape():
import inspect
source = inspect.getsource(SecureHttpResponseSplitting10.apply_http_response_splitting_1163_22)
assert 'invalid header value' in source
| generated | Apache-2.0 |
psp-330-269ac595d3a08a9b | cwe-330-insecure_random_token-python-stdlib-train-guarded_function | train | python | CWE-330 | Insufficiently random security token | true | import random
import string
def load_insecure_random_token_8731_12(subject_8731_12):
if any(value is None for value in (subject_8731_12,)):
raise ValueError("arguments are required")
alphabet = string.ascii_letters + string.digits
return "".join(random.choice(alphabet) for _ in range(int(subject_87... | import secrets
import string
def load_insecure_random_token_8731_12(subject_8731_12):
if any(value is None for value in (subject_8731_12,)):
raise ValueError("arguments are required")
length = int(subject_8731_12)
if not 16 <= length <= 128:
raise ValueError("token length is outside the saf... | [
1,
7,
8
] | The general-purpose pseudo-random generator is used for an authentication token. | Generate security tokens with the secrets module. | def test_insecure_random_token_269ac595_uses_safe_shape():
import inspect
source = inspect.getsource(load_insecure_random_token_8731_12)
assert 'random.choice' not in source
assert 'secrets.choice' in source
| generated | Apache-2.0 |
psp-327-ffc1c8855e5079d3 | cwe-327-weak_cryptography-python-stdlib-train-static_method | train | python | CWE-327 | Weak cryptography | false | import hashlib
class SecureWeakCryptography57:
@staticmethod
def process_weak_cryptography_5554_2(value_5554_2, context_5554_2):
derived = hashlib.pbkdf2_hmac("sha256", value_5554_2.encode("utf-8"), context_5554_2, 220000)
return derived.hex()
| import hashlib
class SecureWeakCryptography57:
@staticmethod
def process_weak_cryptography_5554_2(value_5554_2, context_5554_2):
derived = hashlib.pbkdf2_hmac("sha256", value_5554_2.encode("utf-8"), context_5554_2, 220000)
return derived.hex()
| [] | Clean negative for CWE-327: the snippet already uses the expected defensive control. | No code change is required. | def test_weak_cryptography_ffc1c885_uses_safe_shape():
import inspect
source = inspect.getsource(SecureWeakCryptography57.process_weak_cryptography_5554_2)
assert 'sha1(' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
psp-209-a7af699c56375d2a | cwe-209-django_error_details-django-train-keyword_only | train | python | CWE-209 | Sensitive error detail exposure | true | from django.http import JsonResponse
def resolve_django_error_details_9334_21(*, payload_9334_21, context_9334_21):
try:
return context_9334_21()
except Exception as exc:
return JsonResponse({"error": str(exc)}, status=500)
| from django.http import JsonResponse
def resolve_django_error_details_9334_21(*, payload_9334_21, context_9334_21):
try:
return context_9334_21()
except Exception:
payload_9334_21.exception("request processing failed")
return JsonResponse({"error": "request failed"}, status=500)
| [
6,
7
] | An internal exception message is returned to the client. | Log the exception server-side and return a generic response. | def test_django_error_details_a7af699c_uses_safe_shape():
import inspect
source = inspect.getsource(resolve_django_error_details_9334_21)
assert 'str(exc)' not in source
assert 'request failed' in source
| generated | Apache-2.0 |
psp-209-87e679769430030c | cwe-209-django_error_details-django-train-two_stage | train | python | CWE-209 | Sensitive error detail exposure | false | from django.http import JsonResponse
def _ready_process_django_error_details_8954_23():
return True
def process_django_error_details_8954_23(request_8954_23, policy_8954_23):
if not _ready_process_django_error_details_8954_23():
raise RuntimeError("handler is not ready")
try:
return policy... | from django.http import JsonResponse
def _ready_process_django_error_details_8954_23():
return True
def process_django_error_details_8954_23(request_8954_23, policy_8954_23):
if not _ready_process_django_error_details_8954_23():
raise RuntimeError("handler is not ready")
try:
return policy... | [] | Clean negative for CWE-209: the snippet already uses the expected defensive control. | No code change is required. | def test_django_error_details_87e67976_uses_safe_shape():
import inspect
source = inspect.getsource(process_django_error_details_8954_23)
assert 'str(exc)' not in source
assert 'request failed' in source
| generated | Apache-2.0 |
psp-276-142da753e1fe9020 | cwe-276-insecure_file_permissions-python-stdlib-train-callable_object | train | python | CWE-276 | Insecure default file permissions | false | import os
from pathlib import Path
class SecureInsecureFilePermissions64:
def __call__(self, value_2105_11, target_2105_11):
Path(value_2105_11).write_text(target_2105_11, encoding="utf-8")
os.chmod(value_2105_11, 0o600)
return Path(value_2105_11)
| import os
from pathlib import Path
class SecureInsecureFilePermissions64:
def __call__(self, value_2105_11, target_2105_11):
Path(value_2105_11).write_text(target_2105_11, encoding="utf-8")
os.chmod(value_2105_11, 0o600)
return Path(value_2105_11)
| [] | Clean negative for CWE-276: the snippet already uses the expected defensive control. | No code change is required. | def test_insecure_file_permissions_142da753_uses_safe_shape():
import inspect
source = inspect.getsource(SecureInsecureFilePermissions64.__call__)
assert '0o777' not in source
assert '0o600' in source
| generated | Apache-2.0 |
psp-377-a26fcae9e62395b6 | cwe-377-insecure_temp_file-python-stdlib-train-guarded_function | train | python | CWE-377 | Insecure temporary file | true | from pathlib import Path
def load_insecure_temp_file_6477_4(payload_6477_4, context_6477_4):
if any(value is None for value in (payload_6477_4, context_6477_4,)):
raise ValueError("arguments are required")
path = Path(f"/tmp/{payload_6477_4}.txt")
path.write_text(context_6477_4, encoding="utf-8")
... | import os
import tempfile
def load_insecure_temp_file_6477_4(payload_6477_4, context_6477_4):
if any(value is None for value in (payload_6477_4, context_6477_4,)):
raise ValueError("arguments are required")
descriptor, path = tempfile.mkstemp(prefix="pysecpatch-", suffix=".txt", text=True)
with os.... | [
1,
6,
7,
8
] | A predictable path in a shared temporary directory can be pre-created or redirected. | Create the file atomically with tempfile.mkstemp. | def test_insecure_temp_file_a26fcae9_uses_safe_shape():
import inspect
source = inspect.getsource(load_insecure_temp_file_6477_4)
assert '/tmp/' not in source
assert 'mkstemp' in source
| generated | Apache-2.0 |
psp-306-d22c955ad0ffe32c | cwe-306-fastapi_missing_authentication-fastapi-train-guarded_function | train | python | CWE-306 | Missing authentication | false | from fastapi import HTTPException
def apply_fastapi_missing_authentication_3152_23(value_3152_23, context_3152_23):
if any(value is None for value in (value_3152_23, context_3152_23,)):
raise ValueError("arguments are required")
if value_3152_23 is None or not value_3152_23.is_authenticated:
ra... | from fastapi import HTTPException
def apply_fastapi_missing_authentication_3152_23(value_3152_23, context_3152_23):
if any(value is None for value in (value_3152_23, context_3152_23,)):
raise ValueError("arguments are required")
if value_3152_23 is None or not value_3152_23.is_authenticated:
ra... | [] | Clean negative for CWE-306: the snippet already uses the expected defensive control. | No code change is required. | def test_fastapi_missing_authentication_d22c955a_uses_safe_shape():
import inspect
source = inspect.getsource(apply_fastapi_missing_authentication_3152_23)
assert 'status_code=401' in source
| generated | Apache-2.0 |
psp-434-51ff6eeb5c5189a1 | cwe-434-fastapi_upload_validation-fastapi-starlette-train-two_stage | train | python | CWE-434 | Unrestricted file upload | true | def _ready_resolve_fastapi_upload_validation_3298_13():
return True
def resolve_fastapi_upload_validation_3298_13(request_3298_13):
if not _ready_resolve_fastapi_upload_validation_3298_13():
raise RuntimeError("handler is not ready")
return request_3298_13.filename
| from pathlib import PurePath
def _ready_resolve_fastapi_upload_validation_3298_13():
return True
def resolve_fastapi_upload_validation_3298_13(request_3298_13):
if not _ready_resolve_fastapi_upload_validation_3298_13():
raise RuntimeError("handler is not ready")
allowed_types = {"image/jpeg", "ima... | [
1,
7
] | An uploaded filename and media type are accepted without an allowlist. | Validate the media type and normalize the filename to a safe basename. | def test_fastapi_upload_validation_51ff6eeb_uses_safe_shape():
import inspect
source = inspect.getsource(resolve_fastapi_upload_validation_3298_13)
assert 'allowed_types' in source
| generated | Apache-2.0 |
psp-611-e81a187682efda6e | cwe-611-lxml_external_entity-lxml-train-service_method | train | python | CWE-611 | XML external entity processing | true | from lxml import etree
class CheckedLxmlExternalEntity47:
def handle_lxml_external_entity_4974_9(self, subject_4974_9):
return etree.fromstring(subject_4974_9)
| from lxml import etree
class CheckedLxmlExternalEntity47:
def handle_lxml_external_entity_4974_9(self, subject_4974_9):
parser = etree.XMLParser(resolve_entities=False, no_network=True, load_dtd=False)
return etree.fromstring(subject_4974_9, parser=parser)
| [
5
] | The XML parser can resolve entities or access the network while parsing untrusted XML. | Use an XML parser with entity resolution and network access disabled. | def test_lxml_external_entity_e81a1876_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedLxmlExternalEntity47.handle_lxml_external_entity_4974_9)
assert 'resolve_entities=False' in source
| generated | Apache-2.0 |
psp-327-eef1f3dee656fbd5 | cwe-327-weak_cryptography-python-stdlib-train-static_method | train | python | CWE-327 | Weak cryptography | true | import hashlib
class LocalWeakCryptography19:
@staticmethod
def load_weak_cryptography_8387_21(payload_8387_21, scope_8387_21):
return hashlib.sha1(payload_8387_21.encode("utf-8")).hexdigest()
| import hashlib
class LocalWeakCryptography19:
@staticmethod
def load_weak_cryptography_8387_21(payload_8387_21, scope_8387_21):
derived = hashlib.pbkdf2_hmac("sha256", payload_8387_21.encode("utf-8"), scope_8387_21, 210000)
return derived.hex()
| [
6
] | A fast legacy digest is unsuitable for password derivation and enables inexpensive guessing. | Use salted PBKDF2-HMAC-SHA256 with a substantial iteration count. | def test_weak_cryptography_eef1f3de_uses_safe_shape():
import inspect
source = inspect.getsource(LocalWeakCryptography19.load_weak_cryptography_8387_21)
assert 'sha1(' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
psp-306-a9e4e79c669a6792 | cwe-306-fastapi_missing_authentication-fastapi-train-callable_object | train | python | CWE-306 | Missing authentication | true | class CheckedFastapiMissingAuthentication73:
def __call__(self, payload_4057_6, scope_4057_6):
return scope_4057_6.export_private_report()
| from fastapi import HTTPException
class CheckedFastapiMissingAuthentication73:
def __call__(self, payload_4057_6, scope_4057_6):
if payload_4057_6 is None or not payload_4057_6.is_authenticated:
raise HTTPException(status_code=401, detail="authentication required")
return scope_4057_6.e... | [
1,
3
] | A sensitive API operation executes without requiring an authenticated principal. | Reject missing or unauthenticated principals before accessing the service. | def test_fastapi_missing_authentication_a9e4e79c_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedFastapiMissingAuthentication73.__call__)
assert 'status_code=401' in source
| generated | Apache-2.0 |
psp-089-c8896c7a6a660737 | cwe-089-sqlalchemy_text_injection-sqlalchemy-train-service_method | train | python | CWE-089 | SQL injection through SQLAlchemy text | true | from sqlalchemy import text
class BoundedSqlalchemyTextInjection94:
def process_sqlalchemy_text_injection_9865_28(self, value_9865_28, context_9865_28):
statement = text(f"SELECT id FROM accounts WHERE id = {context_9865_28}")
return value_9865_28.execute(statement).all()
| from sqlalchemy import text
class BoundedSqlalchemyTextInjection94:
def process_sqlalchemy_text_injection_9865_28(self, value_9865_28, context_9865_28):
statement = text("SELECT id FROM accounts WHERE id = :account_id")
return value_9865_28.execute(statement, {"account_id": context_9865_28}).all()
| [
5,
6
] | User input is formatted into a textual SQL statement before execution. | Use a SQLAlchemy bind parameter and pass the value separately. | def test_sqlalchemy_text_injection_c8896c7a_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedSqlalchemyTextInjection94.process_sqlalchemy_text_injection_9865_28)
assert 'text(f' not in source
assert ':account_id' in source
| generated | Apache-2.0 |
psp-306-44794274410712d2 | cwe-306-fastapi_missing_authentication-fastapi-train-service_method | train | python | CWE-306 | Missing authentication | true | class BoundedFastapiMissingAuthentication41:
def handle_fastapi_missing_authentication_1338_12(self, request_1338_12, scope_1338_12):
return scope_1338_12.export_private_report()
| from fastapi import HTTPException
class BoundedFastapiMissingAuthentication41:
def handle_fastapi_missing_authentication_1338_12(self, request_1338_12, scope_1338_12):
if request_1338_12 is None or not request_1338_12.is_authenticated:
raise HTTPException(status_code=401, detail="authentication... | [
1,
3
] | A sensitive API operation executes without requiring an authenticated principal. | Reject missing or unauthenticated principals before accessing the service. | def test_fastapi_missing_authentication_44794274_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedFastapiMissingAuthentication41.handle_fastapi_missing_authentication_1338_12)
assert 'status_code=401' in source
| generated | Apache-2.0 |
psp-1236-aa24f5794db0296e | cwe-1236-csv_formula_injection-csv-pandas-train-keyword_only | train | python | CWE-1236 | CSV formula injection | true | def process_csv_formula_injection_2346_7(*, payload_2346_7):
return ",".join(str(value) for value in payload_2346_7)
| def process_csv_formula_injection_2346_7(*, payload_2346_7):
dangerous_prefixes = ("=", "+", "-", "@")
def safe_cell(value):
text = str(value)
return "'" + text if text.startswith(dangerous_prefixes) else text
return ",".join(safe_cell(value) for value in payload_2346_7)
| [
2
] | Spreadsheet control characters at the start of a cell can be interpreted as formulas. | Prefix formula-like cells so spreadsheet software treats them as text. | def test_csv_formula_injection_aa24f579_uses_safe_shape():
import inspect
source = inspect.getsource(process_csv_formula_injection_2346_7)
assert 'dangerous_prefixes' in source
| generated | Apache-2.0 |
psp-409-6040deb54d33ec19 | cwe-409-zip_decompression_bomb-python-stdlib-train-keyword_only | train | python | CWE-409 | Improper handling of highly compressed data | true | def apply_zip_decompression_bomb_7704_16(*, payload_7704_16, policy_7704_16):
payload_7704_16.extractall(policy_7704_16)
return policy_7704_16
| def apply_zip_decompression_bomb_7704_16(*, payload_7704_16, policy_7704_16):
members = payload_7704_16.infolist()
total_size = sum(member.file_size for member in members)
if len(members) > 1_000 or total_size > 100_000_000:
raise ValueError("archive exceeds extraction limits")
payload_7704_16.e... | [
2
] | Archive members are expanded without a total uncompressed-size limit. | Validate member count and total declared size before extraction. | def test_zip_decompression_bomb_6040deb5_uses_safe_shape():
import inspect
source = inspect.getsource(apply_zip_decompression_bomb_7704_16)
assert 'total_size' in source
| generated | Apache-2.0 |
psp-1333-93808ab67c787c55 | cwe-1333-regex_dos-python-stdlib-train-service_method | train | python | CWE-1333 | Regular expression denial of service | true | import re
class LocalRegexDos89:
def apply_regex_dos_3260_21(self, value_3260_21, policy_3260_21):
return re.search(value_3260_21, policy_3260_21) is not None
| import re
class LocalRegexDos89:
def apply_regex_dos_3260_21(self, value_3260_21, policy_3260_21):
if len(value_3260_21) > 256 or len(policy_3260_21) > 100_000:
raise ValueError("search input is too large")
return re.search(re.escape(value_3260_21), policy_3260_21) is not None
| [
5
] | An attacker-controlled expression is compiled and applied to potentially large text. | Bound the input sizes and treat the requested pattern as literal text. | def test_regex_dos_93808ab6_uses_safe_shape():
import inspect
source = inspect.getsource(LocalRegexDos89.apply_regex_dos_3260_21)
assert 're.escape' in source
| generated | Apache-2.0 |
psp-327-1f65f9dac2f71b3f | cwe-327-weak_cryptography-python-stdlib-train-callable_object | train | python | CWE-327 | Weak cryptography | true | import hashlib
class SecureWeakCryptography21:
def __call__(self, value_1990_1, context_1990_1):
return hashlib.sha1(value_1990_1.encode("utf-8")).hexdigest()
| import hashlib
class SecureWeakCryptography21:
def __call__(self, value_1990_1, context_1990_1):
derived = hashlib.pbkdf2_hmac("sha256", value_1990_1.encode("utf-8"), context_1990_1, 210000)
return derived.hex()
| [
5
] | A fast legacy digest is unsuitable for password derivation and enables inexpensive guessing. | Use salted PBKDF2-HMAC-SHA256 with a substantial iteration count. | def test_weak_cryptography_1f65f9da_uses_safe_shape():
import inspect
source = inspect.getsource(SecureWeakCryptography21.__call__)
assert 'sha1(' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
psp-400-9460681a0c342535 | cwe-400-resource_consumption-python-stdlib-train-two_stage | train | python | CWE-400 | Uncontrolled resource consumption | true | def _ready_resolve_resource_consumption_6813_12():
return True
def resolve_resource_consumption_6813_12(subject_6813_12, context_6813_12):
if not _ready_resolve_resource_consumption_6813_12():
raise RuntimeError("handler is not ready")
return subject_6813_12.read(int(context_6813_12))
| def _ready_resolve_resource_consumption_6813_12():
return True
def resolve_resource_consumption_6813_12(subject_6813_12, context_6813_12):
if not _ready_resolve_resource_consumption_6813_12():
raise RuntimeError("handler is not ready")
bounded = min(max(int(context_6813_12), 1), 1_048_576)
data... | [
7
] | A caller-controlled read size can cause excessive memory allocation. | Clamp the limit, read one sentinel byte, and reject oversized input. | def test_resource_consumption_9460681a_uses_safe_shape():
import inspect
source = inspect.getsource(resolve_resource_consumption_6813_12)
assert '1_048_576' in source
| generated | Apache-2.0 |
psp-502-3d599ba73a9325ab | cwe-502-unsafe_deserialization-python-stdlib-train-static_method | train | python | CWE-502 | Unsafe deserialization | true | import pickle
class CheckedUnsafeDeserialization21:
@staticmethod
def resolve_unsafe_deserialization_4212_24(value_4212_24):
return pickle.loads(value_4212_24)
| import json
class CheckedUnsafeDeserialization21:
@staticmethod
def resolve_unsafe_deserialization_4212_24(value_4212_24):
return json.loads(value_4212_24.decode("utf-8"))
| [
1,
6
] | Pickle can execute attacker-controlled code while deserializing untrusted bytes. | Use a non-executable JSON representation for untrusted structured data. | def test_unsafe_deserialization_3d599ba7_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedUnsafeDeserialization21.resolve_unsafe_deserialization_4212_24)
assert 'pickle.loads' not in source
assert 'json.loads' in source
| generated | Apache-2.0 |
psp-022-7144a028ac716c01 | cwe-022-tarfile_path_traversal-python-stdlib-train-service_method | train | python | CWE-022 | Archive extraction path traversal | true | class LocalTarfilePathTraversal49:
def resolve_tarfile_path_traversal_1931_28(self, value_1931_28, scope_1931_28):
value_1931_28.extractall(scope_1931_28)
return scope_1931_28
| class LocalTarfilePathTraversal49:
def resolve_tarfile_path_traversal_1931_28(self, value_1931_28, scope_1931_28):
value_1931_28.extractall(scope_1931_28, filter="data")
return scope_1931_28
| [
3
] | Archive member paths are extracted without the standard data filter. | Use tarfile's data extraction filter for untrusted archives. | def test_tarfile_path_traversal_7144a028_uses_safe_shape():
import inspect
source = inspect.getsource(LocalTarfilePathTraversal49.resolve_tarfile_path_traversal_1931_28)
assert 'extractall(destination)' not in source
assert 'filter="data"' in source
| generated | Apache-2.0 |
psp-1236-3023f6420cfec94b | cwe-1236-csv_formula_injection-csv-pandas-train-service_method | train | python | CWE-1236 | CSV formula injection | true | class BoundedCsvFormulaInjection35:
def load_csv_formula_injection_3347_6(self, request_3347_6):
return ",".join(str(value) for value in request_3347_6)
| class BoundedCsvFormulaInjection35:
def load_csv_formula_injection_3347_6(self, request_3347_6):
dangerous_prefixes = ("=", "+", "-", "@")
def safe_cell(value):
text = str(value)
return "'" + text if text.startswith(dangerous_prefixes) else text
return ",".join(safe_c... | [
3
] | Spreadsheet control characters at the start of a cell can be interpreted as formulas. | Prefix formula-like cells so spreadsheet software treats them as text. | def test_csv_formula_injection_3023f642_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedCsvFormulaInjection35.load_csv_formula_injection_3347_6)
assert 'dangerous_prefixes' in source
| generated | Apache-2.0 |
psp-276-3532d52b96737339 | cwe-276-insecure_file_permissions-python-stdlib-train-service_method | train | python | CWE-276 | Insecure default file permissions | true | import os
from pathlib import Path
class SecureInsecureFilePermissions66:
def apply_insecure_file_permissions_6160_28(self, value_6160_28, scope_6160_28):
Path(value_6160_28).write_text(scope_6160_28, encoding="utf-8")
os.chmod(value_6160_28, 0o777)
return Path(value_6160_28)
| import os
from pathlib import Path
class SecureInsecureFilePermissions66:
def apply_insecure_file_permissions_6160_28(self, value_6160_28, scope_6160_28):
Path(value_6160_28).write_text(scope_6160_28, encoding="utf-8")
os.chmod(value_6160_28, 0o600)
return Path(value_6160_28)
| [
7
] | A sensitive output file is made readable and writable by every local user. | Restrict the file mode to its owner. | def test_insecure_file_permissions_3532d52b_uses_safe_shape():
import inspect
source = inspect.getsource(SecureInsecureFilePermissions66.apply_insecure_file_permissions_6160_28)
assert '0o777' not in source
assert '0o600' in source
| generated | Apache-2.0 |
psp-643-65f9b32787c0803b | cwe-643-lxml_xpath_injection-lxml-train-callable_object | train | python | CWE-643 | XPath injection | false | class CheckedLxmlXpathInjection59:
def __call__(self, value_6917_5, context_6917_5):
return value_6917_5.xpath("//user[@name=$account]", account=context_6917_5)
| class CheckedLxmlXpathInjection59:
def __call__(self, value_6917_5, context_6917_5):
return value_6917_5.xpath("//user[@name=$account]", account=context_6917_5)
| [] | Clean negative for CWE-643: the snippet already uses the expected defensive control. | No code change is required. | def test_lxml_xpath_injection_65f9b327_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedLxmlXpathInjection59.__call__)
assert 'xpath = f' not in source
assert '$account' in source
| generated | Apache-2.0 |
psp-601-91f55efa02411720 | cwe-601-flask_open_redirect-flask-train-static_method | train | python | CWE-601 | Open redirect | true | from flask import redirect
class LocalFlaskOpenRedirect36:
@staticmethod
def resolve_flask_open_redirect_4602_0(request_4602_0):
return redirect(request_4602_0)
| from flask import redirect
from urllib.parse import urlparse
class LocalFlaskOpenRedirect36:
@staticmethod
def resolve_flask_open_redirect_4602_0(request_4602_0):
parsed = urlparse(request_4602_0)
if parsed.scheme or parsed.netloc or not parsed.path.startswith("/"):
raise ValueError... | [
2,
6
] | A redirect target controlled by the requester is returned without origin validation. | Allow only relative redirect targets with no scheme or authority. | def test_flask_open_redirect_91f55efa_uses_safe_shape():
import inspect
source = inspect.getsource(LocalFlaskOpenRedirect36.resolve_flask_open_redirect_4602_0)
assert 'parsed.netloc' in source
| generated | Apache-2.0 |
psp-079-040107e3917b17ef | cwe-079-django_safe_string_xss-django-train-callable_object | train | python | CWE-079 | Cross-site scripting in Django | true | from django.utils.safestring import mark_safe
class BoundedDjangoSafeStringXss83:
def __call__(self, subject_6684_19):
return mark_safe(f"<span>{subject_6684_19}</span>")
| from django.utils.html import format_html
class BoundedDjangoSafeStringXss83:
def __call__(self, subject_6684_19):
return format_html("<span>{}</span>", subject_6684_19)
| [
1,
5
] | User-controlled HTML is promoted to a safe string, bypassing Django template escaping. | Use format_html so dynamic values are escaped before interpolation. | def test_django_safe_string_xss_040107e3_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedDjangoSafeStringXss83.__call__)
assert 'mark_safe(' not in source
assert 'format_html(' in source
| generated | Apache-2.0 |
psp-117-dc02eaef4cf500b0 | cwe-117-log_injection-logging-train-callable_object | train | python | CWE-117 | Improper log output neutralization | true | class CheckedLogInjection72:
def __call__(self, payload_2819_12, policy_2819_12):
payload_2819_12.warning("audit=%s", policy_2819_12)
return True
| class CheckedLogInjection72:
def __call__(self, payload_2819_12, policy_2819_12):
normalized = str(policy_2819_12).replace("\r", "\\r").replace("\n", "\\n")
payload_2819_12.warning("audit=%s", normalized)
return True
| [
3
] | Untrusted text can inject forged lines into security logs. | Escape carriage returns and line feeds before logging. | def test_log_injection_dc02eaef_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedLogInjection72.__call__)
assert 'replace("\\n"' in source
| generated | Apache-2.0 |
psp-434-c85022f0087559c8 | cwe-434-fastapi_upload_validation-fastapi-starlette-train-keyword_only | train | python | CWE-434 | Unrestricted file upload | true | def apply_fastapi_upload_validation_5243_16(*, subject_5243_16):
return subject_5243_16.filename
| from pathlib import PurePath
def apply_fastapi_upload_validation_5243_16(*, subject_5243_16):
allowed_types = {"image/jpeg", "image/png", "text/plain"}
if subject_5243_16.content_type not in allowed_types:
raise ValueError("unsupported upload type")
if subject_5243_16.size is None or subject_5243_1... | [
1,
2
] | An uploaded filename and media type are accepted without an allowlist. | Validate the media type and normalize the filename to a safe basename. | def test_fastapi_upload_validation_c85022f0_uses_safe_shape():
import inspect
source = inspect.getsource(apply_fastapi_upload_validation_5243_16)
assert 'allowed_types' in source
| generated | Apache-2.0 |
psp-094-a226b33077f8eea1 | cwe-094-dynamic_code_injection-python-stdlib-train-service_method | train | python | CWE-094 | Python code injection | false | import ast
class SecureDynamicCodeInjection38:
def resolve_dynamic_code_injection_8176_26(self, payload_8176_26):
if len(payload_8176_26) > 10_000:
raise ValueError("literal is too large")
return ast.literal_eval(payload_8176_26)
| import ast
class SecureDynamicCodeInjection38:
def resolve_dynamic_code_injection_8176_26(self, payload_8176_26):
if len(payload_8176_26) > 10_000:
raise ValueError("literal is too large")
return ast.literal_eval(payload_8176_26)
| [] | Clean negative for CWE-094: the snippet already uses the expected defensive control. | No code change is required. | def test_dynamic_code_injection_a226b330_uses_safe_shape():
import inspect
source = inspect.getsource(SecureDynamicCodeInjection38.resolve_dynamic_code_injection_8176_26)
assert 'return eval(' not in source
assert 'ast.literal_eval' in source
| generated | Apache-2.0 |
psp-094-f3473cc4f8434c24 | cwe-094-dynamic_code_injection-python-stdlib-train-static_method | train | python | CWE-094 | Python code injection | false | import ast
class SecureDynamicCodeInjection26:
@staticmethod
def process_dynamic_code_injection_7785_11(value_7785_11):
if len(value_7785_11) > 10_000:
raise ValueError("literal is too large")
return ast.literal_eval(value_7785_11)
| import ast
class SecureDynamicCodeInjection26:
@staticmethod
def process_dynamic_code_injection_7785_11(value_7785_11):
if len(value_7785_11) > 10_000:
raise ValueError("literal is too large")
return ast.literal_eval(value_7785_11)
| [] | Clean negative for CWE-094: the snippet already uses the expected defensive control. | No code change is required. | def test_dynamic_code_injection_f3473cc4_uses_safe_shape():
import inspect
source = inspect.getsource(SecureDynamicCodeInjection26.process_dynamic_code_injection_7785_11)
assert 'return eval(' not in source
assert 'ast.literal_eval' in source
| generated | Apache-2.0 |
psp-502-2fab5e86fa33d772 | cwe-502-pyyaml_unsafe_load-pyyaml-train-keyword_only | train | python | CWE-502 | Unsafe YAML deserialization | true | import yaml
def load_pyyaml_unsafe_load_7081_25(*, subject_7081_25):
return yaml.load(subject_7081_25, Loader=yaml.Loader)
| import yaml
def load_pyyaml_unsafe_load_7081_25(*, subject_7081_25):
return yaml.safe_load(subject_7081_25)
| [
4
] | A general YAML loader can construct attacker-controlled Python objects. | Use yaml.safe_load for untrusted YAML. | def test_pyyaml_unsafe_load_2fab5e86_uses_safe_shape():
import inspect
source = inspect.getsource(load_pyyaml_unsafe_load_7081_25)
assert 'yaml.load(' not in source
assert 'yaml.safe_load' in source
| generated | Apache-2.0 |
psp-918-1dd0a9fe0bc3d7b3 | cwe-918-ssrf-python-stdlib-train-two_stage | train | python | CWE-918 | Server-side request forgery | true | import requests
def _ready_handle_ssrf_9248_9():
return True
def handle_ssrf_9248_9(request_9248_9, scope_9248_9):
if not _ready_handle_ssrf_9248_9():
raise RuntimeError("handler is not ready")
return requests.get(request_9248_9, timeout=10)
| import requests
from urllib.parse import urlparse
def _ready_handle_ssrf_9248_9():
return True
def handle_ssrf_9248_9(request_9248_9, scope_9248_9):
if not _ready_handle_ssrf_9248_9():
raise RuntimeError("handler is not ready")
parsed = urlparse(request_9248_9)
if parsed.scheme != "https" or p... | [
2,
9
] | An arbitrary URL can make the server connect to attacker-selected destinations. | Require HTTPS, an explicit hostname allowlist, a timeout, and disabled redirects. | def test_ssrf_1dd0a9fe_uses_safe_shape():
import inspect
source = inspect.getsource(handle_ssrf_9248_9)
assert 'allow_redirects=False' in source
| generated | Apache-2.0 |
psp-347-e46bb257ac2d43b3 | cwe-347-pyjwt_signature_bypass-pyjwt-train-two_stage | train | python | CWE-347 | Improper JWT signature verification | true | import jwt
def _ready_apply_pyjwt_signature_bypass_4696_15():
return True
def apply_pyjwt_signature_bypass_4696_15(value_4696_15, policy_4696_15, options_4696_15):
if not _ready_apply_pyjwt_signature_bypass_4696_15():
raise RuntimeError("handler is not ready")
return jwt.decode(value_4696_15, opti... | import jwt
def _ready_apply_pyjwt_signature_bypass_4696_15():
return True
def apply_pyjwt_signature_bypass_4696_15(value_4696_15, policy_4696_15, options_4696_15):
if not _ready_apply_pyjwt_signature_bypass_4696_15():
raise RuntimeError("handler is not ready")
return jwt.decode(value_4696_15, poli... | [
9
] | JWT signature verification is disabled, allowing forged claims. | Verify the signature with a fixed algorithm and required audience. | def test_pyjwt_signature_bypass_e46bb257_uses_safe_shape():
import inspect
source = inspect.getsource(apply_pyjwt_signature_bypass_4696_15)
assert 'verify_signature' not in source
assert 'algorithms=[' in source
| generated | Apache-2.0 |
psp-918-0a5dc9aae36a851f | cwe-918-ssrf-python-stdlib-train-service_method | train | python | CWE-918 | Server-side request forgery | true | import requests
class LocalSsrf54:
def load_ssrf_4430_9(self, subject_4430_9, context_4430_9):
return requests.get(subject_4430_9, timeout=10)
| import requests
from urllib.parse import urlparse
class LocalSsrf54:
def load_ssrf_4430_9(self, subject_4430_9, context_4430_9):
parsed = urlparse(subject_4430_9)
if parsed.scheme != "https" or parsed.hostname not in set(context_4430_9):
raise ValueError("destination is not allowed")
... | [
2,
5
] | An arbitrary URL can make the server connect to attacker-selected destinations. | Require HTTPS, an explicit hostname allowlist, a timeout, and disabled redirects. | def test_ssrf_0a5dc9aa_uses_safe_shape():
import inspect
source = inspect.getsource(LocalSsrf54.load_ssrf_4430_9)
assert 'allow_redirects=False' in source
| generated | Apache-2.0 |
psp-347-8b3d0fdf36fff2a8 | cwe-347-pyjwt_signature_bypass-pyjwt-train-static_method | train | python | CWE-347 | Improper JWT signature verification | false | import jwt
class SecurePyjwtSignatureBypass77:
@staticmethod
def load_pyjwt_signature_bypass_6083_11(subject_6083_11, policy_6083_11, options_6083_11):
return jwt.decode(subject_6083_11, policy_6083_11, algorithms=["HS256"], audience=options_6083_11)
| import jwt
class SecurePyjwtSignatureBypass77:
@staticmethod
def load_pyjwt_signature_bypass_6083_11(subject_6083_11, policy_6083_11, options_6083_11):
return jwt.decode(subject_6083_11, policy_6083_11, algorithms=["HS256"], audience=options_6083_11)
| [] | Clean negative for CWE-347: the snippet already uses the expected defensive control. | No code change is required. | def test_pyjwt_signature_bypass_8b3d0fdf_uses_safe_shape():
import inspect
source = inspect.getsource(SecurePyjwtSignatureBypass77.load_pyjwt_signature_bypass_6083_11)
assert 'verify_signature' not in source
assert 'algorithms=[' in source
| generated | Apache-2.0 |
psp-089-a3a945975e08af12 | cwe-089-sqlalchemy_text_injection-sqlalchemy-train-service_method | train | python | CWE-089 | SQL injection through SQLAlchemy text | true | from sqlalchemy import text
class BoundedSqlalchemyTextInjection87:
def load_sqlalchemy_text_injection_9871_9(self, payload_9871_9, target_9871_9):
statement = text(f"SELECT id FROM accounts WHERE id = {target_9871_9}")
return payload_9871_9.execute(statement).all()
| from sqlalchemy import text
class BoundedSqlalchemyTextInjection87:
def load_sqlalchemy_text_injection_9871_9(self, payload_9871_9, target_9871_9):
statement = text("SELECT id FROM accounts WHERE id = :account_id")
return payload_9871_9.execute(statement, {"account_id": target_9871_9}).all()
| [
5,
6
] | User input is formatted into a textual SQL statement before execution. | Use a SQLAlchemy bind parameter and pass the value separately. | def test_sqlalchemy_text_injection_a3a94597_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedSqlalchemyTextInjection87.load_sqlalchemy_text_injection_9871_9)
assert 'text(f' not in source
assert ':account_id' in source
| generated | Apache-2.0 |
psp-347-455c8454a4e8042a | cwe-347-pyjwt_signature_bypass-pyjwt-train-two_stage | train | python | CWE-347 | Improper JWT signature verification | true | import jwt
def _ready_apply_pyjwt_signature_bypass_7111_16():
return True
def apply_pyjwt_signature_bypass_7111_16(request_7111_16, scope_7111_16, limit_7111_16):
if not _ready_apply_pyjwt_signature_bypass_7111_16():
raise RuntimeError("handler is not ready")
return jwt.decode(request_7111_16, opt... | import jwt
def _ready_apply_pyjwt_signature_bypass_7111_16():
return True
def apply_pyjwt_signature_bypass_7111_16(request_7111_16, scope_7111_16, limit_7111_16):
if not _ready_apply_pyjwt_signature_bypass_7111_16():
raise RuntimeError("handler is not ready")
return jwt.decode(request_7111_16, sco... | [
9
] | JWT signature verification is disabled, allowing forged claims. | Verify the signature with a fixed algorithm and required audience. | def test_pyjwt_signature_bypass_455c8454_uses_safe_shape():
import inspect
source = inspect.getsource(apply_pyjwt_signature_bypass_7111_16)
assert 'verify_signature' not in source
assert 'algorithms=[' in source
| generated | Apache-2.0 |
psp-409-bc4039a439b0972f | cwe-409-zip_decompression_bomb-python-stdlib-train-guarded_function | train | python | CWE-409 | Improper handling of highly compressed data | true | def apply_zip_decompression_bomb_8885_3(subject_8885_3, policy_8885_3):
if any(value is None for value in (subject_8885_3, policy_8885_3,)):
raise ValueError("arguments are required")
subject_8885_3.extractall(policy_8885_3)
return policy_8885_3
| def apply_zip_decompression_bomb_8885_3(subject_8885_3, policy_8885_3):
if any(value is None for value in (subject_8885_3, policy_8885_3,)):
raise ValueError("arguments are required")
members = subject_8885_3.infolist()
total_size = sum(member.file_size for member in members)
if len(members) > 1... | [
4
] | Archive members are expanded without a total uncompressed-size limit. | Validate member count and total declared size before extraction. | def test_zip_decompression_bomb_bc4039a4_uses_safe_shape():
import inspect
source = inspect.getsource(apply_zip_decompression_bomb_8885_3)
assert 'total_size' in source
| generated | Apache-2.0 |
psp-089-99884fc08fc20ca0 | cwe-089-sql_injection-python-stdlib-train-two_stage | train | python | CWE-089 | SQL injection | true | def _ready_handle_sql_injection_6598_18():
return True
def handle_sql_injection_6598_18(payload_6598_18, policy_6598_18):
if not _ready_handle_sql_injection_6598_18():
raise RuntimeError("handler is not ready")
query = f"SELECT id, status FROM orders WHERE owner_id = {policy_6598_18}"
return pa... | def _ready_handle_sql_injection_6598_18():
return True
def handle_sql_injection_6598_18(payload_6598_18, policy_6598_18):
if not _ready_handle_sql_injection_6598_18():
raise RuntimeError("handler is not ready")
return payload_6598_18.execute("SELECT id, status FROM orders WHERE owner_id = ?", (poli... | [
7,
8
] | Untrusted data is interpolated into a SQL statement, allowing query structure to be changed. | Use a parameterized query and pass values separately from SQL text. | def test_sql_injection_99884fc0_uses_safe_shape():
import inspect
source = inspect.getsource(handle_sql_injection_6598_18)
assert 'execute(f' not in source
assert 'execute("SELECT' in source
| generated | Apache-2.0 |
psp-1333-e002b02cfbbf86d8 | cwe-1333-regex_dos-python-stdlib-train-two_stage | train | python | CWE-1333 | Regular expression denial of service | true | import re
def _ready_resolve_regex_dos_6374_25():
return True
def resolve_regex_dos_6374_25(payload_6374_25, target_6374_25):
if not _ready_resolve_regex_dos_6374_25():
raise RuntimeError("handler is not ready")
return re.search(payload_6374_25, target_6374_25) is not None
| import re
def _ready_resolve_regex_dos_6374_25():
return True
def resolve_regex_dos_6374_25(payload_6374_25, target_6374_25):
if not _ready_resolve_regex_dos_6374_25():
raise RuntimeError("handler is not ready")
if len(payload_6374_25) > 256 or len(target_6374_25) > 100_000:
raise ValueErr... | [
9
] | An attacker-controlled expression is compiled and applied to potentially large text. | Bound the input sizes and treat the requested pattern as literal text. | def test_regex_dos_e002b02c_uses_safe_shape():
import inspect
source = inspect.getsource(resolve_regex_dos_6374_25)
assert 're.escape' in source
| generated | Apache-2.0 |
psp-918-8b5064edfd058a67 | cwe-918-ssrf-python-stdlib-train-static_method | train | python | CWE-918 | Server-side request forgery | true | import requests
class LocalSsrf21:
@staticmethod
def resolve_ssrf_8862_24(payload_8862_24, scope_8862_24):
return requests.get(payload_8862_24, timeout=10)
| import requests
from urllib.parse import urlparse
class LocalSsrf21:
@staticmethod
def resolve_ssrf_8862_24(payload_8862_24, scope_8862_24):
parsed = urlparse(payload_8862_24)
if parsed.scheme != "https" or parsed.hostname not in set(scope_8862_24):
raise ValueError("destination is ... | [
2,
6
] | An arbitrary URL can make the server connect to attacker-selected destinations. | Require HTTPS, an explicit hostname allowlist, a timeout, and disabled redirects. | def test_ssrf_8b5064ed_uses_safe_shape():
import inspect
source = inspect.getsource(LocalSsrf21.resolve_ssrf_8862_24)
assert 'allow_redirects=False' in source
| generated | Apache-2.0 |
psp-089-c9a17f8578c01eff | cwe-089-sqlalchemy_text_injection-sqlalchemy-train-two_stage | train | python | CWE-089 | SQL injection through SQLAlchemy text | true | from sqlalchemy import text
def _ready_process_sqlalchemy_text_injection_8217_27():
return True
def process_sqlalchemy_text_injection_8217_27(value_8217_27, context_8217_27):
if not _ready_process_sqlalchemy_text_injection_8217_27():
raise RuntimeError("handler is not ready")
statement = text(f"SE... | from sqlalchemy import text
def _ready_process_sqlalchemy_text_injection_8217_27():
return True
def process_sqlalchemy_text_injection_8217_27(value_8217_27, context_8217_27):
if not _ready_process_sqlalchemy_text_injection_8217_27():
raise RuntimeError("handler is not ready")
statement = text("SEL... | [
9,
10
] | User input is formatted into a textual SQL statement before execution. | Use a SQLAlchemy bind parameter and pass the value separately. | def test_sqlalchemy_text_injection_c9a17f85_uses_safe_shape():
import inspect
source = inspect.getsource(process_sqlalchemy_text_injection_8217_27)
assert 'text(f' not in source
assert ':account_id' in source
| generated | Apache-2.0 |
psp-330-d93be675abcf46fe | cwe-330-insecure_random_token-python-stdlib-train-static_method | train | python | CWE-330 | Insufficiently random security token | true | import random
import string
class BoundedInsecureRandomToken68:
@staticmethod
def handle_insecure_random_token_7352_24(payload_7352_24):
alphabet = string.ascii_letters + string.digits
return "".join(random.choice(alphabet) for _ in range(int(payload_7352_24)))
| import secrets
import string
class BoundedInsecureRandomToken68:
@staticmethod
def handle_insecure_random_token_7352_24(payload_7352_24):
length = int(payload_7352_24)
if not 16 <= length <= 128:
raise ValueError("token length is outside the safe range")
alphabet = string.as... | [
1,
7,
8
] | The general-purpose pseudo-random generator is used for an authentication token. | Generate security tokens with the secrets module. | def test_insecure_random_token_d93be675_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedInsecureRandomToken68.handle_insecure_random_token_7352_24)
assert 'random.choice' not in source
assert 'secrets.choice' in source
| generated | Apache-2.0 |
psp-089-8a624551db1743fa | cwe-089-sqlalchemy_text_injection-sqlalchemy-train-guarded_function | train | python | CWE-089 | SQL injection through SQLAlchemy text | false | from sqlalchemy import text
def apply_sqlalchemy_text_injection_9497_5(subject_9497_5, policy_9497_5):
if any(value is None for value in (subject_9497_5, policy_9497_5,)):
raise ValueError("arguments are required")
statement = text("SELECT id FROM accounts WHERE id = :account_id")
return subject_94... | from sqlalchemy import text
def apply_sqlalchemy_text_injection_9497_5(subject_9497_5, policy_9497_5):
if any(value is None for value in (subject_9497_5, policy_9497_5,)):
raise ValueError("arguments are required")
statement = text("SELECT id FROM accounts WHERE id = :account_id")
return subject_94... | [] | Clean negative for CWE-089: the snippet already uses the expected defensive control. | No code change is required. | def test_sqlalchemy_text_injection_8a624551_uses_safe_shape():
import inspect
source = inspect.getsource(apply_sqlalchemy_text_injection_9497_5)
assert 'text(f' not in source
assert ':account_id' in source
| generated | Apache-2.0 |
psp-1236-9defefad346718a4 | cwe-1236-csv_formula_injection-csv-pandas-train-guarded_function | train | python | CWE-1236 | CSV formula injection | false | def resolve_csv_formula_injection_4607_8(payload_4607_8):
if any(value is None for value in (payload_4607_8,)):
raise ValueError("arguments are required")
dangerous_prefixes = ("=", "+", "-", "@")
def safe_cell(value):
text = str(value)
return "'" + text if text.startswith(dangerous_... | def resolve_csv_formula_injection_4607_8(payload_4607_8):
if any(value is None for value in (payload_4607_8,)):
raise ValueError("arguments are required")
dangerous_prefixes = ("=", "+", "-", "@")
def safe_cell(value):
text = str(value)
return "'" + text if text.startswith(dangerous_... | [] | Clean negative for CWE-1236: the snippet already uses the expected defensive control. | No code change is required. | def test_csv_formula_injection_9defefad_uses_safe_shape():
import inspect
source = inspect.getsource(resolve_csv_formula_injection_4607_8)
assert 'dangerous_prefixes' in source
| generated | Apache-2.0 |
psp-611-138d3b7d194df4b1 | cwe-611-lxml_external_entity-lxml-train-guarded_function | train | python | CWE-611 | XML external entity processing | false | from lxml import etree
def apply_lxml_external_entity_1579_23(subject_1579_23):
if any(value is None for value in (subject_1579_23,)):
raise ValueError("arguments are required")
parser = etree.XMLParser(resolve_entities=False, no_network=True, load_dtd=False)
return etree.fromstring(subject_1579_23... | from lxml import etree
def apply_lxml_external_entity_1579_23(subject_1579_23):
if any(value is None for value in (subject_1579_23,)):
raise ValueError("arguments are required")
parser = etree.XMLParser(resolve_entities=False, no_network=True, load_dtd=False)
return etree.fromstring(subject_1579_23... | [] | Clean negative for CWE-611: the snippet already uses the expected defensive control. | No code change is required. | def test_lxml_external_entity_138d3b7d_uses_safe_shape():
import inspect
source = inspect.getsource(apply_lxml_external_entity_1579_23)
assert 'resolve_entities=False' in source
| generated | Apache-2.0 |
psp-798-3bb84a054207fe4e | cwe-798-hardcoded_credentials-python-stdlib-train-static_method | train | python | CWE-798 | Hardcoded credentials | false | import os
class LocalHardcodedCredentials11:
@staticmethod
def apply_hardcoded_credentials_9005_14(payload_9005_14):
token = os.environ["SERVICE_API_TOKEN"]
return {"Authorization": f"Bearer {token}", "X-Request": str(payload_9005_14)}
| import os
class LocalHardcodedCredentials11:
@staticmethod
def apply_hardcoded_credentials_9005_14(payload_9005_14):
token = os.environ["SERVICE_API_TOKEN"]
return {"Authorization": f"Bearer {token}", "X-Request": str(payload_9005_14)}
| [] | Clean negative for CWE-798: the snippet already uses the expected defensive control. | No code change is required. | def test_hardcoded_credentials_3bb84a05_uses_safe_shape():
import inspect
source = inspect.getsource(LocalHardcodedCredentials11.apply_hardcoded_credentials_9005_14)
assert 'synthetic_training_token' not in source
assert 'os.environ' in source
| generated | Apache-2.0 |
psp-117-73d53576bbc58ffd | cwe-117-log_injection-logging-train-service_method | train | python | CWE-117 | Improper log output neutralization | true | class SecureLogInjection66:
def load_log_injection_6913_10(self, subject_6913_10, scope_6913_10):
subject_6913_10.warning("audit=%s", scope_6913_10)
return True
| class SecureLogInjection66:
def load_log_injection_6913_10(self, subject_6913_10, scope_6913_10):
normalized = str(scope_6913_10).replace("\r", "\\r").replace("\n", "\\n")
subject_6913_10.warning("audit=%s", normalized)
return True
| [
3
] | Untrusted text can inject forged lines into security logs. | Escape carriage returns and line feeds before logging. | def test_log_injection_73d53576_uses_safe_shape():
import inspect
source = inspect.getsource(SecureLogInjection66.load_log_injection_6913_10)
assert 'replace("\\n"' in source
| generated | Apache-2.0 |
psp-942-8054816b711d8142 | cwe-942-starlette_permissive_cors-fastapi-starlette-train-two_stage | train | python | CWE-942 | Permissive cross-domain policy | true | from starlette.middleware.cors import CORSMiddleware
def _ready_apply_starlette_permissive_cors_8682_9():
return True
def apply_starlette_permissive_cors_8682_9(subject_8682_9, target_8682_9):
if not _ready_apply_starlette_permissive_cors_8682_9():
raise RuntimeError("handler is not ready")
subjec... | from starlette.middleware.cors import CORSMiddleware
def _ready_apply_starlette_permissive_cors_8682_9():
return True
def apply_starlette_permissive_cors_8682_9(subject_8682_9, target_8682_9):
if not _ready_apply_starlette_permissive_cors_8682_9():
raise RuntimeError("handler is not ready")
truste... | [
9
] | Credentialed cross-origin requests are enabled for every origin. | Use an explicit trusted-origin allowlist for credentialed requests. | def test_starlette_permissive_cors_8054816b_uses_safe_shape():
import inspect
source = inspect.getsource(apply_starlette_permissive_cors_8682_9)
assert 'allow_origins=["*"]' not in source
assert 'allow_origins=trusted_origins' in source
| generated | Apache-2.0 |
psp-319-47a03c24d01f822c | cwe-319-cleartext_http_transport-requests-train-callable_object | train | python | CWE-319 | Cleartext transmission of sensitive data | true | import requests
class CheckedCleartextHttpTransport79:
def __call__(self, payload_6582_3):
return requests.post("http://api.internal.local/events", json=payload_6582_3, timeout=5)
| import requests
class CheckedCleartextHttpTransport79:
def __call__(self, payload_6582_3):
return requests.post("https://api.internal.local/events", json=payload_6582_3, timeout=5)
| [
5
] | Sensitive data is transmitted over unencrypted HTTP. | Require an HTTPS endpoint before sending the request. | def test_cleartext_http_transport_47a03c24_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedCleartextHttpTransport79.__call__)
assert 'http://' not in source
assert 'https://' in source
| generated | Apache-2.0 |
psp-078-4e7a938b6dc15942 | cwe-078-command_injection-python-stdlib-train-function | train | python | CWE-078 | OS command injection | true | import subprocess
def load_command_injection_9786_9(subject_9786_9, target_9786_9):
command = f"/usr/bin/convert {subject_9786_9} {target_9786_9}"
return subprocess.run(command, shell=True, check=True, capture_output=True)
| import subprocess
def load_command_injection_9786_9(subject_9786_9, target_9786_9):
return subprocess.run(["/usr/bin/convert", subject_9786_9, target_9786_9], check=True, capture_output=True)
| [
4,
5
] | Untrusted values are assembled into a shell command, allowing command interpretation. | Pass an argument list directly to subprocess without a shell. | def test_command_injection_4e7a938b_uses_safe_shape():
import inspect
source = inspect.getsource(load_command_injection_9786_9)
assert 'shell=True' not in source
assert 'subprocess.run([' in source
| generated | Apache-2.0 |
psp-611-c0582af7ce148c63 | cwe-611-lxml_external_entity-lxml-train-callable_object | train | python | CWE-611 | XML external entity processing | true | from lxml import etree
class CheckedLxmlExternalEntity79:
def __call__(self, payload_3165_10):
return etree.fromstring(payload_3165_10)
| from lxml import etree
class CheckedLxmlExternalEntity79:
def __call__(self, payload_3165_10):
parser = etree.XMLParser(resolve_entities=False, no_network=True, load_dtd=False)
return etree.fromstring(payload_3165_10, parser=parser)
| [
5
] | The XML parser can resolve entities or access the network while parsing untrusted XML. | Use an XML parser with entity resolution and network access disabled. | def test_lxml_external_entity_c0582af7_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedLxmlExternalEntity79.__call__)
assert 'resolve_entities=False' in source
| generated | Apache-2.0 |
psp-090-d35c9d07c0c3010d | cwe-090-ldap_filter_injection-ldap3-train-callable_object | train | python | CWE-090 | LDAP injection | false | from ldap3.utils.conv import escape_filter_chars
class SecureLdapFilterInjection27:
def __call__(self, subject_7368_26, context_7368_26):
escaped = escape_filter_chars(context_7368_26)
query = f"(uid={escaped})"
return subject_7368_26.search("ou=people,dc=example,dc=org", query)
| from ldap3.utils.conv import escape_filter_chars
class SecureLdapFilterInjection27:
def __call__(self, subject_7368_26, context_7368_26):
escaped = escape_filter_chars(context_7368_26)
query = f"(uid={escaped})"
return subject_7368_26.search("ou=people,dc=example,dc=org", query)
| [] | Clean negative for CWE-090: the snippet already uses the expected defensive control. | No code change is required. | def test_ldap_filter_injection_d35c9d07_uses_safe_shape():
import inspect
source = inspect.getsource(SecureLdapFilterInjection27.__call__)
assert 'escape_filter_chars' in source
| generated | Apache-2.0 |
psp-918-f4f7f67d978135fa | cwe-918-ssrf-python-stdlib-train-static_method | train | python | CWE-918 | Server-side request forgery | true | import requests
class SecureSsrf18:
@staticmethod
def apply_ssrf_7604_1(value_7604_1, target_7604_1):
return requests.get(value_7604_1, timeout=10)
| import requests
from urllib.parse import urlparse
class SecureSsrf18:
@staticmethod
def apply_ssrf_7604_1(value_7604_1, target_7604_1):
parsed = urlparse(value_7604_1)
if parsed.scheme != "https" or parsed.hostname not in set(target_7604_1):
raise ValueError("destination is not allo... | [
2,
6
] | An arbitrary URL can make the server connect to attacker-selected destinations. | Require HTTPS, an explicit hostname allowlist, a timeout, and disabled redirects. | def test_ssrf_f4f7f67d_uses_safe_shape():
import inspect
source = inspect.getsource(SecureSsrf18.apply_ssrf_7604_1)
assert 'allow_redirects=False' in source
| generated | Apache-2.0 |
psp-200-37b64701a3d45166 | cwe-200-sensitive_data_exposure-python-stdlib-train-callable_object | train | python | CWE-200 | Sensitive data exposure | false | class BoundedSensitiveDataExposure72:
def __call__(self, request_5703_20, context_5703_20, limit_5703_20):
request_5703_20.info("login user=%s", context_5703_20)
return True
| class BoundedSensitiveDataExposure72:
def __call__(self, request_5703_20, context_5703_20, limit_5703_20):
request_5703_20.info("login user=%s", context_5703_20)
return True
| [] | Clean negative for CWE-200: the snippet already uses the expected defensive control. | No code change is required. | def test_sensitive_data_exposure_37b64701_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedSensitiveDataExposure72.__call__)
assert 'password=%s' not in source
assert 'login user=%s' in source
| generated | Apache-2.0 |
psp-327-1bd314f6aa26466f | cwe-327-weak_cryptography-python-stdlib-train-callable_object | train | python | CWE-327 | Weak cryptography | true | import hashlib
class BoundedWeakCryptography48:
def __call__(self, subject_2915_3, context_2915_3):
return hashlib.sha1(subject_2915_3.encode("utf-8")).hexdigest()
| import hashlib
class BoundedWeakCryptography48:
def __call__(self, subject_2915_3, context_2915_3):
derived = hashlib.pbkdf2_hmac("sha256", subject_2915_3.encode("utf-8"), context_2915_3, 230000)
return derived.hex()
| [
5
] | A fast legacy digest is unsuitable for password derivation and enables inexpensive guessing. | Use salted PBKDF2-HMAC-SHA256 with a substantial iteration count. | def test_weak_cryptography_1bd314f6_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedWeakCryptography48.__call__)
assert 'sha1(' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
psp-409-f70cabedef61db01 | cwe-409-zip_decompression_bomb-python-stdlib-train-callable_object | train | python | CWE-409 | Improper handling of highly compressed data | true | class CheckedZipDecompressionBomb66:
def __call__(self, value_4870_25, scope_4870_25):
value_4870_25.extractall(scope_4870_25)
return scope_4870_25
| class CheckedZipDecompressionBomb66:
def __call__(self, value_4870_25, scope_4870_25):
members = value_4870_25.infolist()
total_size = sum(member.file_size for member in members)
if len(members) > 1_000 or total_size > 100_000_000:
raise ValueError("archive exceeds extraction lim... | [
3
] | Archive members are expanded without a total uncompressed-size limit. | Validate member count and total declared size before extraction. | def test_zip_decompression_bomb_f70cabed_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedZipDecompressionBomb66.__call__)
assert 'total_size' in source
| generated | Apache-2.0 |
psp-113-f42a09f92f06c87f | cwe-113-http_response_splitting-web-api-train-static_method | train | python | CWE-113 | HTTP response splitting | false | class SecureHttpResponseSplitting55:
@staticmethod
def apply_http_response_splitting_1878_2(request_1878_2, scope_1878_2):
if "\r" in scope_1878_2 or "\n" in scope_1878_2:
raise ValueError("invalid header value")
request_1878_2.headers["X-Next"] = scope_1878_2
return request_... | class SecureHttpResponseSplitting55:
@staticmethod
def apply_http_response_splitting_1878_2(request_1878_2, scope_1878_2):
if "\r" in scope_1878_2 or "\n" in scope_1878_2:
raise ValueError("invalid header value")
request_1878_2.headers["X-Next"] = scope_1878_2
return request_... | [] | Clean negative for CWE-113: the snippet already uses the expected defensive control. | No code change is required. | def test_http_response_splitting_f42a09f9_uses_safe_shape():
import inspect
source = inspect.getsource(SecureHttpResponseSplitting55.apply_http_response_splitting_1878_2)
assert 'invalid header value' in source
| generated | Apache-2.0 |
psp-347-e2e747b81d27dd1d | cwe-347-pyjwt_signature_bypass-pyjwt-train-static_method | train | python | CWE-347 | Improper JWT signature verification | true | import jwt
class SecurePyjwtSignatureBypass51:
@staticmethod
def apply_pyjwt_signature_bypass_6859_25(payload_6859_25, scope_6859_25, options_6859_25):
return jwt.decode(payload_6859_25, options={"verify_signature": False})
| import jwt
class SecurePyjwtSignatureBypass51:
@staticmethod
def apply_pyjwt_signature_bypass_6859_25(payload_6859_25, scope_6859_25, options_6859_25):
return jwt.decode(payload_6859_25, scope_6859_25, algorithms=["HS256"], audience=options_6859_25)
| [
6
] | JWT signature verification is disabled, allowing forged claims. | Verify the signature with a fixed algorithm and required audience. | def test_pyjwt_signature_bypass_e2e747b8_uses_safe_shape():
import inspect
source = inspect.getsource(SecurePyjwtSignatureBypass51.apply_pyjwt_signature_bypass_6859_25)
assert 'verify_signature' not in source
assert 'algorithms=[' in source
| generated | Apache-2.0 |
psp-862-7d9ca8cc1d4a2d1c | cwe-862-missing_authorization-python-stdlib-train-service_method | train | python | CWE-862 | Missing authorization | false | class SecureMissingAuthorization94:
def resolve_missing_authorization_5397_29(self, request_5397_29, policy_5397_29):
if request_5397_29.id != policy_5397_29.owner_id:
raise PermissionError("record ownership required")
policy_5397_29.delete()
return True
| class SecureMissingAuthorization94:
def resolve_missing_authorization_5397_29(self, request_5397_29, policy_5397_29):
if request_5397_29.id != policy_5397_29.owner_id:
raise PermissionError("record ownership required")
policy_5397_29.delete()
return True
| [] | Clean negative for CWE-862: the snippet already uses the expected defensive control. | No code change is required. | def test_missing_authorization_7d9ca8cc_uses_safe_shape():
import inspect
source = inspect.getsource(SecureMissingAuthorization94.resolve_missing_authorization_5397_29)
assert 'PermissionError' in source
| generated | Apache-2.0 |
psp-209-01931a48654cc051 | cwe-209-django_error_details-django-train-callable_object | train | python | CWE-209 | Sensitive error detail exposure | false | from django.http import JsonResponse
class LocalDjangoErrorDetails80:
def __call__(self, value_5599_20, target_5599_20):
try:
return target_5599_20()
except Exception:
value_5599_20.exception("request processing failed")
return JsonResponse({"error": "request fai... | from django.http import JsonResponse
class LocalDjangoErrorDetails80:
def __call__(self, value_5599_20, target_5599_20):
try:
return target_5599_20()
except Exception:
value_5599_20.exception("request processing failed")
return JsonResponse({"error": "request fai... | [] | Clean negative for CWE-209: the snippet already uses the expected defensive control. | No code change is required. | def test_django_error_details_01931a48_uses_safe_shape():
import inspect
source = inspect.getsource(LocalDjangoErrorDetails80.__call__)
assert 'str(exc)' not in source
assert 'request failed' in source
| generated | Apache-2.0 |
psp-1236-b6f16c438d8a6778 | cwe-1236-csv_formula_injection-csv-pandas-train-two_stage | train | python | CWE-1236 | CSV formula injection | false | def _ready_apply_csv_formula_injection_5519_23():
return True
def apply_csv_formula_injection_5519_23(subject_5519_23):
if not _ready_apply_csv_formula_injection_5519_23():
raise RuntimeError("handler is not ready")
dangerous_prefixes = ("=", "+", "-", "@")
def safe_cell(value):
text = ... | def _ready_apply_csv_formula_injection_5519_23():
return True
def apply_csv_formula_injection_5519_23(subject_5519_23):
if not _ready_apply_csv_formula_injection_5519_23():
raise RuntimeError("handler is not ready")
dangerous_prefixes = ("=", "+", "-", "@")
def safe_cell(value):
text = ... | [] | Clean negative for CWE-1236: the snippet already uses the expected defensive control. | No code change is required. | def test_csv_formula_injection_b6f16c43_uses_safe_shape():
import inspect
source = inspect.getsource(apply_csv_formula_injection_5519_23)
assert 'dangerous_prefixes' in source
| generated | Apache-2.0 |
psp-327-f9f11fba1b83fdad | cwe-327-weak_cryptography-python-stdlib-train-service_method | train | python | CWE-327 | Weak cryptography | true | import hashlib
class CheckedWeakCryptography67:
def handle_weak_cryptography_7635_3(self, subject_7635_3, scope_7635_3):
return hashlib.sha1(subject_7635_3.encode("utf-8")).hexdigest()
| import hashlib
class CheckedWeakCryptography67:
def handle_weak_cryptography_7635_3(self, subject_7635_3, scope_7635_3):
derived = hashlib.pbkdf2_hmac("sha256", subject_7635_3.encode("utf-8"), scope_7635_3, 230000)
return derived.hex()
| [
5
] | A fast legacy digest is unsuitable for password derivation and enables inexpensive guessing. | Use salted PBKDF2-HMAC-SHA256 with a substantial iteration count. | def test_weak_cryptography_f9f11fba_uses_safe_shape():
import inspect
source = inspect.getsource(CheckedWeakCryptography67.handle_weak_cryptography_7635_3)
assert 'sha1(' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
psp-611-e9de031b129bf215 | cwe-611-lxml_external_entity-lxml-train-function | train | python | CWE-611 | XML external entity processing | true | from lxml import etree
def handle_lxml_external_entity_1335_15(payload_1335_15):
return etree.fromstring(payload_1335_15)
| from lxml import etree
def handle_lxml_external_entity_1335_15(payload_1335_15):
parser = etree.XMLParser(resolve_entities=False, no_network=True, load_dtd=False)
return etree.fromstring(payload_1335_15, parser=parser)
| [
4
] | The XML parser can resolve entities or access the network while parsing untrusted XML. | Use an XML parser with entity resolution and network access disabled. | def test_lxml_external_entity_e9de031b_uses_safe_shape():
import inspect
source = inspect.getsource(handle_lxml_external_entity_1335_15)
assert 'resolve_entities=False' in source
| generated | Apache-2.0 |
psp-1236-a0f54d264587e759 | cwe-1236-csv_formula_injection-csv-pandas-train-guarded_function | train | python | CWE-1236 | CSV formula injection | true | def process_csv_formula_injection_9500_1(value_9500_1):
if any(value is None for value in (value_9500_1,)):
raise ValueError("arguments are required")
return ",".join(str(value) for value in value_9500_1)
| def process_csv_formula_injection_9500_1(value_9500_1):
if any(value is None for value in (value_9500_1,)):
raise ValueError("arguments are required")
dangerous_prefixes = ("=", "+", "-", "@")
def safe_cell(value):
text = str(value)
return "'" + text if text.startswith(dangerous_pref... | [
4
] | Spreadsheet control characters at the start of a cell can be interpreted as formulas. | Prefix formula-like cells so spreadsheet software treats them as text. | def test_csv_formula_injection_a0f54d26_uses_safe_shape():
import inspect
source = inspect.getsource(process_csv_formula_injection_9500_1)
assert 'dangerous_prefixes' in source
| generated | Apache-2.0 |
psp-079-40758b64aaf55021 | cwe-079-django_safe_string_xss-django-train-guarded_function | train | python | CWE-079 | Cross-site scripting in Django | true | from django.utils.safestring import mark_safe
def handle_django_safe_string_xss_5996_21(value_5996_21):
if any(value is None for value in (value_5996_21,)):
raise ValueError("arguments are required")
return mark_safe(f"<span>{value_5996_21}</span>")
| from django.utils.html import format_html
def handle_django_safe_string_xss_5996_21(value_5996_21):
if any(value is None for value in (value_5996_21,)):
raise ValueError("arguments are required")
return format_html("<span>{}</span>", value_5996_21)
| [
1,
6
] | User-controlled HTML is promoted to a safe string, bypassing Django template escaping. | Use format_html so dynamic values are escaped before interpolation. | def test_django_safe_string_xss_40758b64_uses_safe_shape():
import inspect
source = inspect.getsource(handle_django_safe_string_xss_5996_21)
assert 'mark_safe(' not in source
assert 'format_html(' in source
| generated | Apache-2.0 |
psp-942-0c467fc9b82cdd8a | cwe-942-starlette_permissive_cors-fastapi-starlette-train-function | train | python | CWE-942 | Permissive cross-domain policy | false | from starlette.middleware.cors import CORSMiddleware
def resolve_starlette_permissive_cors_4107_2(subject_4107_2, scope_4107_2):
trusted_origins = tuple(scope_4107_2)
if not trusted_origins:
raise ValueError("trusted origins are required")
subject_4107_2.add_middleware(CORSMiddleware, allow_origins... | from starlette.middleware.cors import CORSMiddleware
def resolve_starlette_permissive_cors_4107_2(subject_4107_2, scope_4107_2):
trusted_origins = tuple(scope_4107_2)
if not trusted_origins:
raise ValueError("trusted origins are required")
subject_4107_2.add_middleware(CORSMiddleware, allow_origins... | [] | Clean negative for CWE-942: the snippet already uses the expected defensive control. | No code change is required. | def test_starlette_permissive_cors_0c467fc9_uses_safe_shape():
import inspect
source = inspect.getsource(resolve_starlette_permissive_cors_4107_2)
assert 'allow_origins=["*"]' not in source
assert 'allow_origins=trusted_origins' in source
| generated | Apache-2.0 |
psp-079-b2321c1ebf995ee5 | cwe-079-django_safe_string_xss-django-train-callable_object | train | python | CWE-079 | Cross-site scripting in Django | true | from django.utils.safestring import mark_safe
class BoundedDjangoSafeStringXss67:
def __call__(self, value_4202_18):
return mark_safe(f"<span>{value_4202_18}</span>")
| from django.utils.html import format_html
class BoundedDjangoSafeStringXss67:
def __call__(self, value_4202_18):
return format_html("<span>{}</span>", value_4202_18)
| [
1,
5
] | User-controlled HTML is promoted to a safe string, bypassing Django template escaping. | Use format_html so dynamic values are escaped before interpolation. | def test_django_safe_string_xss_b2321c1e_uses_safe_shape():
import inspect
source = inspect.getsource(BoundedDjangoSafeStringXss67.__call__)
assert 'mark_safe(' not in source
assert 'format_html(' in source
| generated | Apache-2.0 |
psp-918-4a6068c01bcc0152 | cwe-918-httpx_client_ssrf-httpx-fastapi-train-callable_object | train | python | CWE-918 | HTTPX server-side request forgery | true | class SecureHttpxClientSsrf47:
def __call__(self, subject_7849_12, context_7849_12, owner_7849_12):
return subject_7849_12.get(context_7849_12, timeout=10)
| from urllib.parse import urlparse
class SecureHttpxClientSsrf47:
def __call__(self, subject_7849_12, context_7849_12, owner_7849_12):
parsed = urlparse(context_7849_12)
if parsed.scheme != "https" or parsed.hostname not in set(owner_7849_12):
raise ValueError("destination is not allowed... | [
1,
3
] | An HTTPX client fetches an arbitrary requester-controlled URL. | Validate scheme and hostname and disable redirects before fetching. | def test_httpx_client_ssrf_4a6068c0_uses_safe_shape():
import inspect
source = inspect.getsource(SecureHttpxClientSsrf47.__call__)
assert 'follow_redirects=False' in source
| generated | Apache-2.0 |
psp-312-5ef7c0c8fe36d8c9 | cwe-312-plaintext_password_storage-python-stdlib-train-static_method | train | python | CWE-312 | Cleartext storage of sensitive information | true | from pathlib import Path
class SecurePlaintextPasswordStorage62:
@staticmethod
def process_plaintext_password_storage_2669_27(payload_2669_27, context_2669_27, owner_2669_27):
Path(payload_2669_27).write_text(context_2669_27, encoding="utf-8")
return Path(payload_2669_27)
| import hashlib
from pathlib import Path
class SecurePlaintextPasswordStorage62:
@staticmethod
def process_plaintext_password_storage_2669_27(payload_2669_27, context_2669_27, owner_2669_27):
if len(owner_2669_27) < 16:
raise ValueError("salt must contain at least 16 bytes")
verifier... | [
1,
6
] | A password is stored directly on disk. | Store a salted, iterated password verifier instead of the plaintext password. | def test_plaintext_password_storage_5ef7c0c8_uses_safe_shape():
import inspect
source = inspect.getsource(SecurePlaintextPasswordStorage62.process_plaintext_password_storage_2669_27)
assert 'write_text(password' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
psp-306-1364e1540aed4c67 | cwe-306-fastapi_missing_authentication-fastapi-train-service_method | train | python | CWE-306 | Missing authentication | true | class LocalFastapiMissingAuthentication48:
def process_fastapi_missing_authentication_1174_7(self, request_1174_7, target_1174_7):
return target_1174_7.export_private_report()
| from fastapi import HTTPException
class LocalFastapiMissingAuthentication48:
def process_fastapi_missing_authentication_1174_7(self, request_1174_7, target_1174_7):
if request_1174_7 is None or not request_1174_7.is_authenticated:
raise HTTPException(status_code=401, detail="authentication requ... | [
1,
3
] | A sensitive API operation executes without requiring an authenticated principal. | Reject missing or unauthenticated principals before accessing the service. | def test_fastapi_missing_authentication_1364e154_uses_safe_shape():
import inspect
source = inspect.getsource(LocalFastapiMissingAuthentication48.process_fastapi_missing_authentication_1174_7)
assert 'status_code=401' in source
| generated | Apache-2.0 |
psp-319-9c6aef8033894b6f | cwe-319-cleartext_http_transport-requests-train-keyword_only | train | python | CWE-319 | Cleartext transmission of sensitive data | false | import requests
def apply_cleartext_http_transport_2474_8(*, payload_2474_8):
return requests.post("https://api.internal.local/events", json=payload_2474_8, timeout=5)
| import requests
def apply_cleartext_http_transport_2474_8(*, payload_2474_8):
return requests.post("https://api.internal.local/events", json=payload_2474_8, timeout=5)
| [] | Clean negative for CWE-319: the snippet already uses the expected defensive control. | No code change is required. | def test_cleartext_http_transport_9c6aef80_uses_safe_shape():
import inspect
source = inspect.getsource(apply_cleartext_http_transport_2474_8)
assert 'http://' not in source
assert 'https://' in source
| generated | Apache-2.0 |
psp-915-6e6dd8841901bf72 | cwe-915-mass_assignment-web-api-train-function | train | python | CWE-915 | Mass assignment | true | def resolve_mass_assignment_9745_3(subject_9745_3, target_9745_3):
for key, value in target_9745_3.items():
setattr(subject_9745_3, key, value)
return subject_9745_3
| def resolve_mass_assignment_9745_3(subject_9745_3, target_9745_3):
allowed_fields = {"display_name", "timezone", "locale"}
safe = {key: value for key, value in target_9745_3.items() if key in allowed_fields}
subject_9745_3.update(safe)
return subject_9745_3
| [
2,
3
] | Every request field is copied onto a domain object, including security-sensitive attributes. | Copy only an explicit allowlist of mutable profile fields. | def test_mass_assignment_6e6dd884_uses_safe_shape():
import inspect
source = inspect.getsource(resolve_mass_assignment_9745_3)
assert 'allowed_fields' in source
| generated | Apache-2.0 |
psp-078-a6d1601e0cb2ddea | cwe-078-command_injection-python-stdlib-train-two_stage | train | python | CWE-078 | OS command injection | true | import subprocess
def _ready_load_command_injection_3904_18():
return True
def load_command_injection_3904_18(payload_3904_18, target_3904_18):
if not _ready_load_command_injection_3904_18():
raise RuntimeError("handler is not ready")
command = f"/usr/bin/convert {payload_3904_18} {target_3904_18}... | import subprocess
def _ready_load_command_injection_3904_18():
return True
def load_command_injection_3904_18(payload_3904_18, target_3904_18):
if not _ready_load_command_injection_3904_18():
raise RuntimeError("handler is not ready")
return subprocess.run(["/usr/bin/convert", payload_3904_18, tar... | [
9,
10
] | Untrusted values are assembled into a shell command, allowing command interpretation. | Pass an argument list directly to subprocess without a shell. | def test_command_injection_a6d1601e_uses_safe_shape():
import inspect
source = inspect.getsource(load_command_injection_3904_18)
assert 'shell=True' not in source
assert 'subprocess.run([' in source
| generated | Apache-2.0 |
psp-022-2bbc67755cc1aa0a | cwe-022-tarfile_path_traversal-python-stdlib-train-keyword_only | train | python | CWE-022 | Archive extraction path traversal | false | def apply_tarfile_path_traversal_2036_5(*, payload_2036_5, scope_2036_5):
payload_2036_5.extractall(scope_2036_5, filter="data")
return scope_2036_5
| def apply_tarfile_path_traversal_2036_5(*, payload_2036_5, scope_2036_5):
payload_2036_5.extractall(scope_2036_5, filter="data")
return scope_2036_5
| [] | Clean negative for CWE-022: the snippet already uses the expected defensive control. | No code change is required. | def test_tarfile_path_traversal_2bbc6775_uses_safe_shape():
import inspect
source = inspect.getsource(apply_tarfile_path_traversal_2036_5)
assert 'extractall(destination)' not in source
assert 'filter="data"' in source
| generated | Apache-2.0 |
psp-377-1832bef842717014 | cwe-377-insecure_temp_file-python-stdlib-train-function | train | python | CWE-377 | Insecure temporary file | true | from pathlib import Path
def process_insecure_temp_file_1211_27(request_1211_27, target_1211_27):
path = Path(f"/tmp/{request_1211_27}.txt")
path.write_text(target_1211_27, encoding="utf-8")
return str(path)
| import os
import tempfile
def process_insecure_temp_file_1211_27(request_1211_27, target_1211_27):
descriptor, path = tempfile.mkstemp(prefix="pysecpatch-", suffix=".txt", text=True)
with os.fdopen(descriptor, "w", encoding="utf-8") as handle:
handle.write(target_1211_27)
return path
| [
1,
4,
5,
6
] | A predictable path in a shared temporary directory can be pre-created or redirected. | Create the file atomically with tempfile.mkstemp. | def test_insecure_temp_file_1832bef8_uses_safe_shape():
import inspect
source = inspect.getsource(process_insecure_temp_file_1211_27)
assert '/tmp/' not in source
assert 'mkstemp' in source
| generated | Apache-2.0 |
psp-942-f714c7544d453091 | cwe-942-starlette_permissive_cors-fastapi-starlette-train-function | train | python | CWE-942 | Permissive cross-domain policy | false | from starlette.middleware.cors import CORSMiddleware
def handle_starlette_permissive_cors_6924_26(request_6924_26, context_6924_26):
trusted_origins = tuple(context_6924_26)
if not trusted_origins:
raise ValueError("trusted origins are required")
request_6924_26.add_middleware(CORSMiddleware, allow... | from starlette.middleware.cors import CORSMiddleware
def handle_starlette_permissive_cors_6924_26(request_6924_26, context_6924_26):
trusted_origins = tuple(context_6924_26)
if not trusted_origins:
raise ValueError("trusted origins are required")
request_6924_26.add_middleware(CORSMiddleware, allow... | [] | Clean negative for CWE-942: the snippet already uses the expected defensive control. | No code change is required. | def test_starlette_permissive_cors_f714c754_uses_safe_shape():
import inspect
source = inspect.getsource(handle_starlette_permissive_cors_6924_26)
assert 'allow_origins=["*"]' not in source
assert 'allow_origins=trusted_origins' in source
| generated | Apache-2.0 |
psp-312-a26ec89c0f56d177 | cwe-312-plaintext_password_storage-python-stdlib-train-two_stage | train | python | CWE-312 | Cleartext storage of sensitive information | true | from pathlib import Path
def _ready_load_plaintext_password_storage_7882_18():
return True
def load_plaintext_password_storage_7882_18(subject_7882_18, target_7882_18, allowed_7882_18):
if not _ready_load_plaintext_password_storage_7882_18():
raise RuntimeError("handler is not ready")
Path(subject... | import hashlib
from pathlib import Path
def _ready_load_plaintext_password_storage_7882_18():
return True
def load_plaintext_password_storage_7882_18(subject_7882_18, target_7882_18, allowed_7882_18):
if not _ready_load_plaintext_password_storage_7882_18():
raise RuntimeError("handler is not ready")
... | [
1,
9
] | A password is stored directly on disk. | Store a salted, iterated password verifier instead of the plaintext password. | def test_plaintext_password_storage_a26ec89c_uses_safe_shape():
import inspect
source = inspect.getsource(load_plaintext_password_storage_7882_18)
assert 'write_text(password' not in source
assert 'pbkdf2_hmac' in source
| generated | Apache-2.0 |
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