Common Weakness Enumeration
Browse CWEs ranked by the number of vulnerabilities referencing them, and pivot to weakness details, mitigations, and related attack patterns.
786 CWEs
API response| CWE | Name | Mapping usage | Occurrences |
|---|---|---|---|
| CWE-1021 | Improper Restriction of Rendered UI Layers or Frames | Allowed | 200 |
| CWE-338 | Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) | Allowed | 199 |
| CWE-451 | User Interface (UI) Misrepresentation of Critical Information | Allowed-with-Review | 196 |
| CWE-369 | Divide By Zero | Allowed | 195 |
| CWE-1236 | Improper Neutralization of Formula Elements in a CSV File | Allowed | 187 |
| CWE-178 | Improper Handling of Case Sensitivity | Allowed | 185 |
| CWE-704 | Incorrect Type Conversion or Cast | Allowed-with-Review | 183 |
| CWE-113 | Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') | Allowed | 179 |
| CWE-325 | Missing Cryptographic Step | Allowed | 177 |
| CWE-457 | Use of Uninitialized Variable | Allowed | 176 |
| CWE-212 | Improper Removal of Sensitive Information Before Storage or Transfer | Allowed | 176 |
| CWE-602 | Client-Side Enforcement of Server-Side Security | Allowed-with-Review | 175 |
| CWE-706 | Use of Incorrectly-Resolved Name or Reference | Allowed-with-Review | 171 |
| CWE-697 | Incorrect Comparison | Discouraged | 168 |
| CWE-302 | Authentication Bypass by Assumed-Immutable Data | Allowed | 166 |
| CWE-538 | Insertion of Sensitive Information into Externally-Accessible File or Directory | Allowed | 165 |
| CWE-297 | Improper Validation of Certificate with Host Mismatch | Allowed | 162 |
| CWE-117 | Improper Output Neutralization for Logs | Allowed | 158 |
| CWE-703 | Improper Check or Handling of Exceptional Conditions | Discouraged | 157 |
| CWE-281 | Improper Preservation of Permissions | Allowed | 152 |
| CWE-348 | Use of Less Trusted Source | Allowed | 151 |
| CWE-99 | Improper Control of Resource Identifiers ('Resource Injection') | Allowed-with-Review | 148 |
| CWE-1392 | Use of Default Credentials | Allowed | 148 |
| CWE-788 | Access of Memory Location After End of Buffer | Discouraged | 146 |
| CWE-825 | Expired Pointer Dereference | Allowed | 142 |
| CWE-1286 | Improper Validation of Syntactic Correctness of Input | Allowed | 142 |
| CWE-405 | Asymmetric Resource Consumption (Amplification) | Allowed-with-Review | 141 |
| CWE-922 | Insecure Storage of Sensitive Information | Allowed-with-Review | 140 |
| CWE-665 | Improper Initialization | Discouraged | 138 |
| CWE-606 | Unchecked Input for Loop Condition | Allowed | 138 |
| CWE-425 | Direct Request ('Forced Browsing') | Allowed | 136 |
| CWE-506 | Embedded Malicious Code | Allowed-with-Review | 132 |
| CWE-841 | Improper Enforcement of Behavioral Workflow | Allowed | 131 |
| CWE-823 | Use of Out-of-range Pointer Offset | Allowed | 131 |
| CWE-1288 | Improper Validation of Consistency within Input | Allowed | 130 |
| CWE-489 | Active Debug Code | Allowed | 129 |
| CWE-24 | Path Traversal: '../filedir' | Allowed | 129 |
| CWE-680 | Integer Overflow to Buffer Overflow | Discouraged | 127 |
| CWE-521 | Weak Password Requirements | Allowed | 126 |
| CWE-91 | XML Injection (aka Blind XPath Injection) | Allowed-with-Review | 125 |
| CWE-682 | Incorrect Calculation | Discouraged | 124 |
| CWE-672 | Operation on a Resource after Expiration or Release | Allowed-with-Review | 123 |
| CWE-183 | Permissive List of Allowed Inputs | Allowed | 123 |
| CWE-670 | Always-Incorrect Control Flow Implementation | Allowed-with-Review | 122 |
| CWE-377 | Insecure Temporary File | Allowed-with-Review | 122 |
| CWE-620 | Unverified Password Change | Allowed | 119 |
| CWE-669 | Incorrect Resource Transfer Between Spheres | Allowed-with-Review | 118 |
| CWE-150 | Improper Neutralization of Escape, Meta, or Control Sequences | Allowed | 118 |