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def test_register(self) -> None: reset_emails_in_zulip_realm() realm = get_realm("zulip") stream_names = [f"stream_{i}" for i in range(40)] for stream_name in stream_names: stream = self.make_stream(stream_name, realm=realm) DefaultStream.objects.create(strea...
0
Python
CWE-613
Insufficient Session Expiration
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
https://cwe.mitre.org/data/definitions/613.html
vulnerable
def test_endpoints_accept_get(self, data): """ Tests that GET endpoints are not rejected with 405 when using GET. """ url = reverse(data, kwargs={'course_id': unicode(self.course.id)}) response = self.client.get(url) self.assertNotEqual( response.status_c...
1
Python
CWE-352
Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
https://cwe.mitre.org/data/definitions/352.html
safe
def testProxyGET(self): data = b"""\ GET https://example.com:8080/foobar HTTP/8.4 content-length: 7 Hello. """ parser = self.parser self.feed(data) self.assertTrue(parser.completed) self.assertEqual(parser.version, "8.4") self.assertFalse(parser.empty) self.a...
0
Python
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by ...
https://cwe.mitre.org/data/definitions/444.html
vulnerable
def test_recursive_python_function_with_gradients(self): def recursive_py_fn(n, x): if n > 0: return n * recursive_py_fn(n - 1, x) return x @def_function.function def recursive_fn(n, x): return recursive_py_fn(n, x) x = variables.Variable(1.0) with backprop.GradientTap...
1
Python
CWE-667
Improper Locking
The software does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.
https://cwe.mitre.org/data/definitions/667.html
safe
def testBoostedTreesMakeStatsSummarySecurity(self): node_ids = [1, 2] gradients = [[]] hessians = [[0.2], [0.1]] bucketized_features_list = [[1], [2]] max_splits = 3 num_buckets = 3 with self.assertRaises((errors.InvalidArgumentError, ValueError)): gen_boosted_trees_ops.boosted_trees...
1
Python
CWE-476
NULL Pointer Dereference
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
https://cwe.mitre.org/data/definitions/476.html
safe
def testSparseCountSparseOutputBadWeightsShape(self): indices = [[0, 0], [0, 1], [1, 0], [1, 2]] values = [1, 1, 1, 10] weights = [1, 2, 4] dense_shape = [2, 3] with self.assertRaisesRegex(errors.InvalidArgumentError, "Weights and values must have the same shape"): ...
1
Python
CWE-617
Reachable Assertion
The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.
https://cwe.mitre.org/data/definitions/617.html
safe
def test_methodWithNonASCIIRejected(self): """ Issuing a request with a method that contains non-ASCII characters fails with a L{ValueError}. """ for c in NONASCII: method = b"GET%s" % (bytearray([c]),) with self.assertRaises(ValueError) as cm: ...
1
Python
CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
https://cwe.mitre.org/data/definitions/74.html
safe
def get_imports(self, *, prefix: str) -> Set[str]: """ Get a set of import strings that should be included when this property is used somewhere Args: prefix: A prefix to put before any relative (local) module names. """ imports = super().get_imports(prefix=prefix...
0
Python
CWE-94
Improper Control of Generation of Code ('Code Injection')
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
https://cwe.mitre.org/data/definitions/94.html
vulnerable
def test_no_content_length(self): # wtf happens when there's no content-length to_send = tobytes( "GET /no_content_length HTTP/1.0\n" "Connection: Keep-Alive\n" "Content-Length: 0\n" "\n" ) self.connect() self.sock.send(to_send)...
0
Python
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by ...
https://cwe.mitre.org/data/definitions/444.html
vulnerable
def to_simple(self, data, options): """ For a piece of data, attempts to recognize it and provide a simplified form of something complex. This brings complex Python data structures down to native types of the serialization format(s). """ if isinstance...
0
Python
CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
https://cwe.mitre.org/data/definitions/20.html
vulnerable
def sentences_stats(self, type, vId = None): return self.sql_execute(self.prop_sentences_stats(type, vId))
1
Python
CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.
https://cwe.mitre.org/data/definitions/89.html
safe
def test_load_raw(self): im = Image.open('Tests/images/hopper.pcd') im.load() # should not segfault.
1
Python
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
https://cwe.mitre.org/data/definitions/119.html
safe
def test_withstmt(self): tree = self.parse(withstmt) self.assertEqual(tree.body[0].type_comment, "int") tree = self.classic_parse(withstmt) self.assertEqual(tree.body[0].type_comment, None)
1
Python
CWE-125
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
https://cwe.mitre.org/data/definitions/125.html
safe
def innerfn(fn): global whitelisted, guest_methods, xss_safe_methods, allowed_http_methods_for_whitelisted_func whitelisted.append(fn) allowed_http_methods_for_whitelisted_func[fn] = methods if allow_guest: guest_methods.append(fn) if xss_safe: xss_safe_methods.append(fn) return fn
0
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
vulnerable
def test_before_start_response_http_11(self): to_send = "GET /before_start_response HTTP/1.1\n\n" to_send = tobytes(to_send) self.connect() self.sock.send(to_send) fp = self.sock.makefile("rb", 0) line, headers, response_body = read_http(fp) self.assertline(li...
0
Python
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by ...
https://cwe.mitre.org/data/definitions/444.html
vulnerable
def save_cover(img, book_path): content_type = img.headers.get('content-type') if use_IM: if content_type not in ('image/jpeg', 'image/png', 'image/webp', 'image/bmp'): log.error("Only jpg/jpeg/png/webp/bmp files are supported as coverfile") return False, _("Only jpg/jpeg/png/we...
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def _keyify(key): key = escape(key.lower(), quote=True) return _key_pattern.sub(' ', key)
1
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
safe
def test_slot_policy_scrapy_default(): mw = _get_mw() req = scrapy.Request("http://example.com", meta = {'splash': { 'slot_policy': scrapy_splash.SlotPolicy.SCRAPY_DEFAULT }}) req = mw.process_request(req, None) assert 'download_slot' not in req.meta
0
Python
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
https://cwe.mitre.org/data/definitions/200.html
vulnerable
def test_entrance_exam_sttudent_delete_state(self): """ Test delete single student entrance exam state. """ url = reverse('reset_student_attempts_for_entrance_exam', kwargs={'course_id': unicode(self.course.id)}) response = self.client.get(url, { 'unique_stu...
0
Python
CWE-352
Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
https://cwe.mitre.org/data/definitions/352.html
vulnerable
def _6to4(network: IPNetwork) -> IPNetwork: """Convert an IPv4 network into a 6to4 IPv6 network per RFC 3056.""" # 6to4 networks consist of: # * 2002 as the first 16 bits # * The first IPv4 address in the network hex-encoded as the next 32 bits # * The new prefix length needs to include the bits fr...
1
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
safe
def generic_visit(self, node): raise InvalidNode('illegal construct %s' % node.__class__.__name__)
1
Python
CWE-94
Improper Control of Generation of Code ('Code Injection')
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
https://cwe.mitre.org/data/definitions/94.html
safe
def _get_mw(): crawler = _get_crawler({}) return SplashMiddleware.from_crawler(crawler)
0
Python
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
https://cwe.mitre.org/data/definitions/200.html
vulnerable
def test_authenticate_disabled_tenant(self): from keystoneclient import exceptions as client_exceptions admin_client = self.get_client(admin=True) tenant = { 'name': uuid.uuid4().hex, 'description': uuid.uuid4().hex, 'enabled': False, } t...
1
Python
CWE-287
Improper Authentication
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
https://cwe.mitre.org/data/definitions/287.html
safe
def preprocess_input_exprs_arg_string(input_exprs_str): """Parses input arg into dictionary that maps input key to python expression. Parses input string in the format of 'input_key=<python expression>' into a dictionary that maps each input_key to its python expression. Args: input_exprs_str: A string th...
0
Python
CWE-94
Improper Control of Generation of Code ('Code Injection')
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
https://cwe.mitre.org/data/definitions/94.html
vulnerable
def merge_list_book(): vals = request.get_json().get('Merge_books') to_file = list() if vals: # load all formats from target book to_book = calibre_db.get_book(vals[0]) vals.pop(0) if to_book: for file in to_book.data: to_file.append(file.format) ...
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def generate_subparsers(root, parent_parser, definitions): action_dest = '_'.join(parent_parser.prog.split()[1:] + ['action']) actions = parent_parser.add_subparsers( dest=action_dest ) for command, properties in definitions.items(): is_subparser = isinstance(properties, dict) de...
0
Python
NVD-CWE-noinfo
null
null
null
vulnerable
def write(self): self._create_dirs() for component in self.components: text = ical.serialize( self.tag, self.headers, [component] + self.timezones) name = ( component.name if sys.version_info[0] >= 3 else component.name.encode(f...
1
Python
CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
https://cwe.mitre.org/data/definitions/20.html
safe
def get_http_client(self) -> MatrixFederationHttpClient: tls_client_options_factory = context_factory.FederationPolicyForHTTPS( self.config ) return MatrixFederationHttpClient(self, tls_client_options_factory)
0
Python
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.
https://cwe.mitre.org/data/definitions/601.html
vulnerable
def _inject_key_into_fs(key, fs, execute=None): """Add the given public ssh key to root's authorized_keys. key is an ssh key string. fs is the path to the base of the filesystem into which to inject the key. """ sshdir = os.path.join(fs, 'root', '.ssh') utils.execute('mkdir', '-p', sshdir, run_...
0
Python
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t...
https://cwe.mitre.org/data/definitions/22.html
vulnerable
def test_format_quota_set(self): raw_quota_set = { 'instances': 10, 'cores': 20, 'ram': 51200, 'volumes': 10, 'floating_ips': 10, 'metadata_items': 128, 'gigabytes': 1000, 'injected_files': 5, 'inject...
0
Python
CWE-264
Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
https://cwe.mitre.org/data/definitions/264.html
vulnerable
def __init__(self, args, kwargs): self._args = args self._kwargs = kwargs self._last_index = 0
1
Python
CWE-134
Use of Externally-Controlled Format String
The software uses a function that accepts a format string as an argument, but the format string originates from an external source.
https://cwe.mitre.org/data/definitions/134.html
safe
def test_conf_set_no_read(self): orig_parser = memcache.ConfigParser memcache.ConfigParser = ExcConfigParser exc = None try: app = memcache.MemcacheMiddleware( FakeApp(), {'memcache_servers': '1.2.3.4:5', 'memcache_seria...
1
Python
CWE-94
Improper Control of Generation of Code ('Code Injection')
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
https://cwe.mitre.org/data/definitions/94.html
safe
def edit_user_table(): visibility = current_user.view_settings.get('useredit', {}) languages = calibre_db.speaking_language() translations = babel.list_translations() + [LC('en')] allUser = ub.session.query(ub.User) tags = calibre_db.session.query(db.Tags)\ .join(db.books_tags_link)\ ...
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def language_overview(): if current_user.check_visibility(constants.SIDEBAR_LANGUAGE) and current_user.filter_language() == u"all": order_no = 0 if current_user.get_view_property('language', 'dir') == 'desc' else 1 charlist = list() languages = calibre_db.speaking_language(reverse_order=not ...
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def get(self, id, project=None): if not project: project = g.project return ( Person.query.filter(Person.id == id) .filter(Project.id == project.id) .one() )
0
Python
CWE-863
Incorrect Authorization
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
https://cwe.mitre.org/data/definitions/863.html
vulnerable
def testSparseCountSparseOutputBadWeightsShape(self): indices = [[0, 0], [0, 1], [1, 0], [1, 2]] values = [1, 1, 1, 10] weights = [1, 2, 4] dense_shape = [2, 3] with self.assertRaisesRegex(errors.InvalidArgumentError, "Weights and values must have the same shape"): ...
1
Python
CWE-787
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
https://cwe.mitre.org/data/definitions/787.html
safe
def testEditDistanceBadIndices(self): hypothesis_indices = np.full((3, 3), -1250999896764, dtype=np.int64) hypothesis_values = np.empty(3, dtype=np.int64) hypothesis_shape = np.empty(3, dtype=np.int64) truth_indices = np.full((3, 3), -1250999896764, dtype=np.int64) truth_values = np.full([3], 2, d...
1
Python
CWE-787
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
https://cwe.mitre.org/data/definitions/787.html
safe
def testCapacity(self): capacity = 3 with ops.Graph().as_default() as g: with ops.device('/cpu:0'): x = array_ops.placeholder(dtypes.int32, name='x') pi = array_ops.placeholder(dtypes.int64, name='pi') gi = array_ops.placeholder(dtypes.int64, name='gi') with ops.device(tes...
1
Python
CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
The program allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
https://cwe.mitre.org/data/definitions/843.html
safe
def unarchive(byte_array: bytes, directory: Text) -> Text: """Tries to unpack a byte array interpreting it as an archive. Tries to use tar first to unpack, if that fails, zip will be used.""" try: tar = tarfile.open(fileobj=IOReader(byte_array)) tar.extractall(directory) tar.close(...
0
Python
CWE-23
Relative Path Traversal
The software uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory.
https://cwe.mitre.org/data/definitions/23.html
vulnerable
def testDeserializeInvalidVariant(self): mu = gen_resource_variable_ops.mutex_v2() mu_lock = gen_resource_variable_ops.mutex_lock(mutex=mu) @def_function.function def f(): return sparse_ops.deserialize_sparse( serialized_sparse=mu_lock, dtype=dtypes.int32) with self.assertRaisesR...
1
Python
CWE-476
NULL Pointer Dereference
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
https://cwe.mitre.org/data/definitions/476.html
safe
def get(self): if not current_user.is_authenticated(): return "Must be logged in to log out", 200 logout_user() return "Logged Out", 200
0
Python
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.
https://cwe.mitre.org/data/definitions/601.html
vulnerable
def render_delete_book_result(book_format, jsonResponse, warning, book_id): if book_format: if jsonResponse: return json.dumps([warning, {"location": url_for("editbook.edit_book", book_id=book_id), "type": "success", ...
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def test_as_expected(self, mock_write): """ Everything is as expected, content is written to the location in the config file. """ mock_cmd = mock.MagicMock() key_response = mock_cmd.context.server.static.get_server_key.return_value key_loc = mock_cmd.context.config['g...
1
Python
CWE-295
Improper Certificate Validation
The software does not validate, or incorrectly validates, a certificate.
https://cwe.mitre.org/data/definitions/295.html
safe
def test_get_header_lines(self): result = self._callFUT(b"slam\r\nslim") self.assertEqual(result, [b"slam", b"slim"])
1
Python
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by ...
https://cwe.mitre.org/data/definitions/444.html
safe
def is_safe_url(url, host=None): """ Return ``True`` if the url is a safe redirection (i.e. it doesn't point to a different host and uses a safe scheme). Always returns ``False`` on an empty url. """ if url is not None: url = url.strip() if not url: return False # Chrome...
1
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
safe
def test_counts_view_html(self): response = self.get_counts("html") self.assertEqual(response.status_code, 200) self.assertHTMLEqual( response.content.decode(), """ <table> <tr> <th>Name</th> <th>Email</th> <th>Count total</th> <th>...
0
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
vulnerable
def _generate_cmd(self, executable, cmd): if executable: local_cmd = [self.chroot_cmd, self.chroot, executable, '-c', cmd] else: local_cmd = '%s "%s" %s' % (self.chroot_cmd, self.chroot, cmd) return local_cmd
1
Python
CWE-59
Improper Link Resolution Before File Access ('Link Following')
The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
https://cwe.mitre.org/data/definitions/59.html
safe
def traverse(cls, base, request, path_items): """See ``zope.app.pagetemplate.engine``.""" validate = getSecurityManager().validate path_items = list(path_items) path_items.reverse() while path_items: name = path_items.pop() if ITraversable.providedB...
1
Python
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t...
https://cwe.mitre.org/data/definitions/22.html
safe
def testStringNGramsBadDataSplits(self, splits): data = ["aa", "bb", "cc", "dd", "ee", "ff"] with self.assertRaisesRegex(errors.InvalidArgumentError, "Invalid split value"): self.evaluate( gen_string_ops.string_n_grams( data=data, dat...
1
Python
CWE-787
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
https://cwe.mitre.org/data/definitions/787.html
safe
def testRaggedCountSparseOutputBadSplitsEnd(self): splits = [0, 5] values = [1, 1, 2, 1, 2, 10, 5] weights = [1, 2, 3, 4, 5, 6, 7] with self.assertRaisesRegex(errors.InvalidArgumentError, "Splits must end with the number of values"): self.evaluate( gen_c...
1
Python
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
https://cwe.mitre.org/data/definitions/119.html
safe
def edit(request, user_id): user = get_object_or_404(User, pk=user_id) uform = UserForm(data=post_data(request), instance=user) form = UserProfileForm(data=post_data(request), instance=user.st) if is_post(request) and all([uform.is_valid(), form.is_valid()]): uform.save() form.save() ...
0
Python
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.
https://cwe.mitre.org/data/definitions/601.html
vulnerable
def set_bookmark(book_id, book_format): bookmark_key = request.form["bookmark"] ub.session.query(ub.Bookmark).filter(and_(ub.Bookmark.user_id == int(current_user.id), ub.Bookmark.book_id == book_id, ub.Bookmark.format ==...
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def relative(self, relativePath) -> FileInputSource: return FileInputSource(os.path.join(self.directory(), relativePath))
0
Python
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t...
https://cwe.mitre.org/data/definitions/22.html
vulnerable
def mysql_contains(field: Field, value: str) -> Criterion: return functions.Cast(field, SqlTypes.CHAR).like(f"%{value}%")
0
Python
CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.
https://cwe.mitre.org/data/definitions/89.html
vulnerable
def test_file_position_after_fromfile(self): # gh-4118 sizes = [io.DEFAULT_BUFFER_SIZE//8, io.DEFAULT_BUFFER_SIZE, io.DEFAULT_BUFFER_SIZE*8] for size in sizes: f = open(self.filename, 'wb') f.seek(size-1) f.write(b'\0') ...
0
Python
CWE-59
Improper Link Resolution Before File Access ('Link Following')
The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
https://cwe.mitre.org/data/definitions/59.html
vulnerable
def get_services(self, context): self.assert_admin(context) service_list = self.catalog_api.list_services(context) service_refs = [self.catalog_api.get_service(context, x) for x in service_list] return {'OS-KSADM:services': service_refs}
1
Python
CWE-287
Improper Authentication
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
https://cwe.mitre.org/data/definitions/287.html
safe
def run_query(self, query, user): query = parse_query(query) if not isinstance(query, dict): raise QueryParseError( "Query should be a YAML object describing the URL to query." ) if "url" not in query: raise QueryParseError("Query must in...
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def test_reset_student_attempts_missingmodule(self): """ Test reset for non-existant problem. """ url = reverse('reset_student_attempts', kwargs={'course_id': self.course.id.to_deprecated_string()}) response = self.client.post(url, { 'problem_to_reset': 'robot-not-a-real-module',...
1
Python
CWE-352
Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
https://cwe.mitre.org/data/definitions/352.html
safe
def home_get_dat(): d = db.sentences_stats('get_data') n = db.sentences_stats('all_networks') ('clean_online') rows = db.sentences_stats('get_clicks') c = rows[0][0] rows = db.sentences_stats('get_sessions') s = rows[0][0] rows = db.sentences_stats('get_online') o = rows[0][0] ...
0
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
vulnerable
def get_paths(base_path: pathlib.Path): data_file = pathlib.Path(str(base_path) + ".data") metadata_file = pathlib.Path(str(base_path) + ".meta") return data_file, metadata_file
0
Python
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t...
https://cwe.mitre.org/data/definitions/22.html
vulnerable
def edit_single_cc_data(book_id, book, column_id, to_save): cc = (calibre_db.session.query(db.Custom_Columns) .filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)) .filter(db.Custom_Columns.id == column_id) .all()) return edit_cc_data(book_id, book, to_save, cc)
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def update_or_insert(self): if self.record: self.record.update_record(**self.vars) else: # warning, should we really insert if record self.vars.id = self.table.insert(**self.vars)
1
Python
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.
https://cwe.mitre.org/data/definitions/601.html
safe
def cookies(self) -> RequestsCookieJar: jar = RequestsCookieJar() for name, cookie_dict in self['cookies'].items(): jar.set_cookie(create_cookie( name, cookie_dict.pop('value'), **cookie_dict)) jar.clear_expired_cookies() return jar
0
Python
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
https://cwe.mitre.org/data/definitions/200.html
vulnerable
def is_valid_hostname(string: str) -> bool: """Validate that a given string is a valid hostname or domain name. For domain names, this only validates that the form is right (for instance, it doesn't check that the TLD is valid). :param string: The string to validate :type string: str :return:...
1
Python
CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
https://cwe.mitre.org/data/definitions/20.html
safe
def __init__(self): self.reqparse = reqparse.RequestParser() super(AuthenticatedService, self).__init__() self.auth_dict = dict() if current_user.is_authenticated: roles_marshal = [] for role in current_user.roles: roles_marshal.append(marshal(...
1
Python
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.
https://cwe.mitre.org/data/definitions/601.html
safe
def GET(self, path, queries=()): return self._request('GET', path, queries)
0
Python
CWE-295
Improper Certificate Validation
The software does not validate, or incorrectly validates, a certificate.
https://cwe.mitre.org/data/definitions/295.html
vulnerable
def format_errormsg(message: str) -> str: """Match account names in error messages and insert HTML links for them.""" match = re.search(ACCOUNT_RE, message) if not match: return message account = match.group() url = flask.url_for("account", name=account) return ( message.replace(...
0
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
vulnerable
async def customize(self, ctx, command: str.lower, *, response: str = None): """ Customize the response to an action. You can use {0} or {user} to dynamically replace with the specified target of the action. Formats like {0.name} or {0.mention} can also be used. """ ...
0
Python
CWE-502
Deserialization of Untrusted Data
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
https://cwe.mitre.org/data/definitions/502.html
vulnerable
def setUp(self): super().setUp() useChameleonEngine() zope.component.provideAdapter(DefaultTraversable, (None,)) provideUtility(DefaultUnicodeEncodingConflictResolver, IUnicodeEncodingConflictResolver) self.folder = f = Folder() f.laf = AqPage...
1
Python
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t...
https://cwe.mitre.org/data/definitions/22.html
safe
def is_node(cls, path): filesystem_path = pathutils.path_to_filesystem(path, filesystem.FOLDER) return (os.path.isdir(filesystem_path) and not os.path.exists(filesystem_path + ".props"))
1
Python
CWE-21
DEPRECATED: Pathname Traversal and Equivalence Errors
This category has been deprecated. It was originally used for organizing weaknesses involving file names, which enabled access to files outside of a restricted directory (path traversal) or to perform operations on files that would otherwise be restricted (path equivalence). Consider using either the File Handling Issu...
https://cwe.mitre.org/data/definitions/21.html
safe
def f(): y = gen_array_ops.parallel_concat(values=[["tf"]], shape=0) return y
1
Python
CWE-369
Divide By Zero
The product divides a value by zero.
https://cwe.mitre.org/data/definitions/369.html
safe
def insensitive_exact(field: Term, value: str) -> Criterion: return Upper(field).eq(Upper(f"{value}"))
0
Python
CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.
https://cwe.mitre.org/data/definitions/89.html
vulnerable
def fetch(cls) -> "InstanceConfig": entry = cls.get(get_instance_name()) if entry is None: entry = cls() entry.save() return entry
0
Python
CWE-346
Origin Validation Error
The software does not properly verify that the source of data or communication is valid.
https://cwe.mitre.org/data/definitions/346.html
vulnerable
def make_tarfile(output_filename, source_dir, archive_name, custom_filter=None): # Helper for filtering out modification timestamps def _filter_timestamps(tar_info): tar_info.mtime = 0 return tar_info if custom_filter is None else custom_filter(tar_info) unzipped_filename = tempfile.mktemp(...
0
Python
CWE-668
Exposure of Resource to Wrong Sphere
The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.
https://cwe.mitre.org/data/definitions/668.html
vulnerable
async def ignore_global(self, ctx, command: str.lower): """ Globally ignore or unignore the specified action. The bot will no longer respond to these actions. """ try: await self.config.get_raw("custom", command) except KeyError: awai...
0
Python
CWE-502
Deserialization of Untrusted Data
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
https://cwe.mitre.org/data/definitions/502.html
vulnerable
def test_credits_one(self, expected_count=1): self.add_change() data = generate_credits( None, timezone.now() - timedelta(days=1), timezone.now() + timedelta(days=1), translation__component=self.component, ) self.assertEqual( ...
1
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
safe
def make_form_page(**kwargs): kwargs.setdefault('title', "Contact us") kwargs.setdefault('slug', "contact-us") kwargs.setdefault('to_address', "to@email.com") kwargs.setdefault('from_address', "from@email.com") kwargs.setdefault('subject', "The subject") home_page = Page.objects.get(url_path='/...
1
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
safe
def set_from_comma_sep_string(rawstr: str) -> Set[str]: if rawstr == '': return set() return {x.strip() for x in rawstr.split(',')}
1
Python
CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
https://cwe.mitre.org/data/definitions/20.html
safe
def test_chunking_request_with_content(self): control_line = b"20;\r\n" # 20 hex = 32 dec s = b"This string has 32 characters.\r\n" expected = s * 12 header = tobytes("GET / HTTP/1.1\r\nTransfer-Encoding: chunked\r\n\r\n") self.connect() self.sock.send(header) ...
1
Python
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by ...
https://cwe.mitre.org/data/definitions/444.html
safe
def constructObject(data): try: classBase = eval(data[""] + "." + data[""].title()) except NameError: logger.error("Don't know how to handle message type: \"%s\"", data[""]) return None try: returnObj = classBase() returnObj.decode(data) except KeyError as e: ...
0
Python
CWE-94
Improper Control of Generation of Code ('Code Injection')
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
https://cwe.mitre.org/data/definitions/94.html
vulnerable
def do_transform(self, request, response, config): self.request = request self.response = response self.config = config self.response += check_update(config) maltego_misp_event = request.entity self.misp = get_misp_connection(config, request.parameters) event_...
0
Python
NVD-CWE-noinfo
null
null
null
vulnerable
def test_can_read_token_from_headers(self): """Tests that Sydent correctly extracts an auth token from request headers""" self.sydent.run() request, _ = make_request( self.sydent.reactor, "GET", "/_matrix/identity/v2/hash_details" ) request.requestHeaders.addRawH...
1
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
safe
def head_file(path): try: data_file, metadata = get_info( path, pathlib.Path(app.config["DATA_ROOT"]) ) stat = data_file.stat() except (OSError, ValueError): return flask.Response( "Not Found", 404, mimetype="text/plain...
0
Python
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t...
https://cwe.mitre.org/data/definitions/22.html
vulnerable
def command(self): args = list(self.args) if len(args) > 0: check = args[0] else: check = self.data.get('check', '') check = 'True' in check all = self._gnupg().list_secret_keys() if check: res = {fprint : all[fprint] for f...
1
Python
CWE-287
Improper Authentication
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
https://cwe.mitre.org/data/definitions/287.html
safe
def refresh(self): """ Security endpoint for the refresh token, so we can obtain a new token without forcing the user to login again --- post: description: >- Use the refresh token to get a new JWT access token responses: 20...
0
Python
CWE-287
Improper Authentication
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
https://cwe.mitre.org/data/definitions/287.html
vulnerable
def test_modify_config(self) -> None: user1 = uuid4() user2 = uuid4() # no admins set self.assertTrue(can_modify_config_impl(InstanceConfig(), UserInfo())) # with oid, but no admin self.assertTrue( can_modify_config_impl(InstanceConfig(), UserInfo(object...
0
Python
CWE-285
Improper Authorization
The software does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
https://cwe.mitre.org/data/definitions/285.html
vulnerable
def send_note_attachment(filename): """Return a file from the note attachment directory""" file_path = os.path.join(PATH_NOTE_ATTACHMENTS, filename) if file_path is not None: try: return send_file(file_path, as_attachment=True) except Exception: logger.exception("Send...
0
Python
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t...
https://cwe.mitre.org/data/definitions/22.html
vulnerable
def parse(self, source): return ast.parse(source, type_comments=True)
1
Python
CWE-125
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
https://cwe.mitre.org/data/definitions/125.html
safe
def test_filelike_http11(self): to_send = "GET /filelike HTTP/1.1\n\n" to_send = tobytes(to_send) self.connect() for t in range(0, 2): self.sock.send(to_send) fp = self.sock.makefile("rb", 0) line, headers, response_body = read_http(fp) ...
0
Python
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by ...
https://cwe.mitre.org/data/definitions/444.html
vulnerable
def test_parse_header_extra_lf_in_first_line(self): from waitress.parser import ParsingError data = b"GET /foobar\n HTTP/8.4\r\n" try: self.parser.parse_header(data) except ParsingError as e: self.assertIn("Bare CR or LF found in HTTP message", e.args[0]) ...
1
Python
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by ...
https://cwe.mitre.org/data/definitions/444.html
safe
def table_get_custom_enum(c_id): ret = list() cc = (calibre_db.session.query(db.Custom_Columns) .filter(db.Custom_Columns.id == c_id) .filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).one_or_none()) ret.append({'value': "", 'text': ""}) for idx, en in enumerate(cc....
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable
def test_datetime_parsing(value, result): if result == errors.DateTimeError: with pytest.raises(errors.DateTimeError): parse_datetime(value) else: assert parse_datetime(value) == result
0
Python
CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
The program contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
https://cwe.mitre.org/data/definitions/835.html
vulnerable
def test_get_frontend_context_variables_xss(component): # Set component.name to a potential XSS attack component.name = '<a><style>@keyframes x{}</style><a style="animation-name:x" onanimationend="alert(1)"></a>' frontend_context_variables = component.get_frontend_context_variables() frontend_context_v...
0
Python
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://cwe.mitre.org/data/definitions/79.html
vulnerable
def test_qute_settings_persistence(short_tmpdir, request, quteproc_new): """Make sure settings from qute://settings are persistent.""" args = _base_args(request.config) + ['--basedir', str(short_tmpdir)] quteproc_new.start(args) quteproc_new.open_path('qute://settings/') quteproc_new.send_cmd(':jsev...
1
Python
CWE-352
Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
https://cwe.mitre.org/data/definitions/352.html
safe
def auth_user_registration(self): return self.appbuilder.get_app.config["AUTH_USER_REGISTRATION"]
0
Python
CWE-287
Improper Authentication
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
https://cwe.mitre.org/data/definitions/287.html
vulnerable
def load_yamlf(fpath, encoding): """ :param unicode fpath: :param unicode encoding: :rtype: dict | list """ with codecs.open(fpath, encoding=encoding) as f: return yaml.safe_load(f)
1
Python
NVD-CWE-noinfo
null
null
null
safe
def make_homeserver(self, reactor, clock): self.hs = self.setup_test_homeserver( "red", http_client=None, federation_client=Mock(), ) self.hs.get_federation_handler = Mock() self.hs.get_federation_handler.return_value.maybe_backfill = Mock( return_value=make...
0
Python
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.
https://cwe.mitre.org/data/definitions/601.html
vulnerable
def test_list_entrance_exam_instructor_tasks_student(self): """ Test list task history for entrance exam AND student. """ # create a re-score entrance exam task url = reverse('rescore_entrance_exam', kwargs={'course_id': unicode(self.course.id)}) response = self.client.post(url, { ...
1
Python
CWE-352
Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
https://cwe.mitre.org/data/definitions/352.html
safe
async def ignore(self, ctx, command: str.lower): """ Ignore or unignore the specified action. The bot will no longer respond to these actions. """ try: custom = await self.config.guild(ctx.guild).get_raw("custom", command) except KeyError: ...
0
Python
CWE-502
Deserialization of Untrusted Data
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
https://cwe.mitre.org/data/definitions/502.html
vulnerable
def table_get_locale(): locale = babel.list_translations() + [LC('en')] ret = list() current_locale = get_locale() for loc in locale: ret.append({'value': str(loc), 'text': loc.get_language_name(current_locale)}) return json.dumps(ret)
0
Python
CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
https://cwe.mitre.org/data/definitions/918.html
vulnerable