Common Weakness Enumeration
Browse CWEs ranked by the number of vulnerabilities referencing them, and pivot to weakness details, mitigations, and related attack patterns.
785 CWEs
API response| CWE | Name | Mapping usage | Occurrences |
|---|---|---|---|
| CWE-129 | Improper Validation of Array Index | Allowed | 383 |
| CWE-428 | Unquoted Search Path or Element | Allowed | 371 |
| CWE-36 | Absolute Path Traversal | Allowed | 366 |
| CWE-749 | Exposed Dangerous Method or Function | Allowed | 353 |
| CWE-1188 | Initialization of a Resource with an Insecure Default | Allowed | 337 |
| CWE-95 | Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') | Allowed | 320 |
| CWE-1287 | Improper Validation of Specified Type of Input | Allowed | 312 |
| CWE-311 | Missing Encryption of Sensitive Data | Discouraged | 304 |
| CWE-134 | Use of Externally-Controlled Format String | Allowed | 302 |
| CWE-915 | Improperly Controlled Modification of Dynamically-Determined Object Attributes | Allowed | 299 |
| CWE-203 | Observable Discrepancy | Allowed | 297 |
| CWE-436 | Interpretation Conflict | Allowed-with-Review | 296 |
| CWE-807 | Reliance on Untrusted Inputs in a Security Decision | Allowed | 295 |
| CWE-204 | Observable Response Discrepancy | Allowed | 286 |
| CWE-640 | Weak Password Recovery Mechanism for Forgotten Password | Allowed-with-Review | 285 |
| CWE-707 | Improper Neutralization | Discouraged | 278 |
| CWE-208 | Observable Timing Discrepancy | Allowed | 271 |
| CWE-755 | Improper Handling of Exceptional Conditions | Discouraged | 270 |
| CWE-35 | Path Traversal: '.../...//' | Allowed | 269 |
| CWE-668 | Exposure of Resource to Wrong Sphere | Discouraged | 264 |
| CWE-303 | Incorrect Implementation of Authentication Algorithm | Allowed | 263 |
| CWE-636 | Not Failing Securely ('Failing Open') | Allowed-with-Review | 261 |
| CWE-326 | Inadequate Encryption Strength | Allowed-with-Review | 254 |
| CWE-131 | Incorrect Calculation of Buffer Size | Allowed | 254 |
| CWE-384 | Session Fixation | Allowed | 250 |
| CWE-681 | Incorrect Conversion between Numeric Types | Allowed | 249 |
| CWE-61 | UNIX Symbolic Link (Symlink) Following | Allowed | 243 |
| CWE-923 | Improper Restriction of Communication Channel to Intended Endpoints | Allowed-with-Review | 238 |
| CWE-824 | Access of Uninitialized Pointer | Allowed | 233 |
| CWE-130 | Improper Handling of Length Parameter Inconsistency | Allowed | 232 |
| CWE-170 | Improper Null Termination | Allowed | 231 |
| CWE-763 | Release of Invalid Pointer or Reference | Allowed | 229 |
| CWE-15 | External Control of System or Configuration Setting | Allowed | 229 |
| CWE-459 | Incomplete Cleanup | Allowed | 227 |
| CWE-943 | Improper Neutralization of Special Elements in Data Query Logic | Allowed-with-Review | 226 |
| CWE-256 | Plaintext Storage of a Password | Allowed | 224 |
| CWE-280 | Improper Handling of Insufficient Permissions or Privileges | Allowed | 222 |
| CWE-330 | Use of Insufficiently Random Values | Discouraged | 220 |
| CWE-354 | Improper Validation of Integrity Check Value | Allowed | 217 |
| CWE-305 | Authentication Bypass by Primary Weakness | Allowed | 216 |
| CWE-259 | Use of Hard-coded Password | Allowed | 215 |
| CWE-494 | Download of Code Without Integrity Check | Allowed | 211 |
| CWE-358 | Improperly Implemented Security Check for Standard | Allowed | 211 |
| CWE-470 | Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') | Allowed | 203 |
| CWE-90 | Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') | Allowed | 201 |
| CWE-252 | Unchecked Return Value | Allowed | 201 |
| CWE-942 | Permissive Cross-domain Security Policy with Untrusted Domains | Allowed | 200 |
| CWE-772 | Missing Release of Resource after Effective Lifetime | Allowed | 199 |
| CWE-338 | Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) | Allowed | 199 |