id stringclasses 5
values | source_dataset stringclasses 1
value | cwe stringclasses 5
values | language stringclasses 1
value | vulnerable_code stringclasses 5
values | secure_code stringclasses 5
values | url stringclasses 1
value | repository stringclasses 4
values | commit_hash stringclasses 5
values | timestamp stringclasses 1
value | cvss_score stringclasses 1
value | severity stringclasses 1
value | metadata dict |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
vul4j_0 | Vul4J | CWE-476 | java | public int getValue(Object obj) {
return obj.toString().hashCode();
} | public int getValue(Object obj) {
if (obj == null) return 0;
return obj.toString().hashCode();
} | apache/commons-lang | abc123 | medium | {
"class_name": "com.example.Processor",
"dataset_source": "Vul4J",
"defects4j_id": "Chart-1",
"method_name": "getValue"
} | |||
vul4j_1 | Vul4J | CWE-119 | java | public void processArray(int[] arr, int idx) {
arr[idx] = 0;
} | public void processArray(int[] arr, int idx) {
if (idx >= 0 && idx < arr.length) {
arr[idx] = 0;
}
} | apache/commons-lang | def456 | medium | {
"class_name": "com.example.ArrayUtils",
"dataset_source": "Vul4J",
"defects4j_id": "Lang-1",
"method_name": "processArray"
} | |||
vul4j_2 | Vul4J | CWE-400 | java | public List<String> readLines(BufferedReader br) throws IOException {
List<String> lines = new ArrayList<>();
String line;
while ((line = br.readLine()) != null) {
lines.add(line);
}
return lines;
} | public List<String> readLines(BufferedReader br, int maxLines) throws IOException {
List<String> lines = new ArrayList<>();
String line;
int count = 0;
while ((line = br.readLine()) != null && count++ < maxLines) {
lines.add(line);
}
return lines;
} | google/closure-compiler | ghi789 | medium | {
"class_name": "com.example.FileReader",
"dataset_source": "Vul4J",
"defects4j_id": "Closure-1",
"method_name": "readLines"
} | |||
vul4j_3 | Vul4J | CWE-200 | java | public void logUser(String username, String password) {
logger.info("User logged in: " + username + " with password: " + password);
} | public void logUser(String username) {
logger.info("User logged in: " + username);
} | joda-time/joda-time | jkl012 | medium | {
"class_name": "com.example.Logger",
"dataset_source": "Vul4J",
"defects4j_id": "Time-1",
"method_name": "logUser"
} | |||
vul4j_4 | Vul4J | CWE-190 | java | public int add(int a, int b) {
return a + b;
} | public int add(int a, int b) {
if (a > 0 && b > Integer.MAX_VALUE - a) {
throw new ArithmeticException("Integer overflow");
}
return a + b;
} | apache/commons-math | mno345 | medium | {
"class_name": "com.example.Math",
"dataset_source": "Vul4J",
"defects4j_id": "Math-1",
"method_name": "add"
} |
README.md exists but content is empty.
- Downloads last month
- 29