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CWE Definitions

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CWE Number Name Number Of Related Vulnerabilities
119 Failure to Constrain Operations within the Bounds of a Memory Buffer 8154
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 7240
20 Improper Input Validation 4419
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4333
200 Information Exposure 3451
94 Failure to Control Generation of Code ('Code Injection') 2094
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 1992
287 Improper Authentication 1058
284 Access Control (Authorization) Issues 1020
59 Improper Link Resolution Before File Access ('Link Following') 428
362 Race Condition 397
125 Out-of-bounds Read 290
416 Use After Free 246
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 227
476 NULL Pointer Dereference 194
134 Uncontrolled Format String 165
190 Integer Overflow or Wraparound 154
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 140
787 Out-of-bounds Write 99
611 Information Leak Through XML External Entity File Disclosure 48
798 Use of Hard-coded Credentials 40
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 39
74 Failure to Sanitize Data into a Different Plane ('Injection') 38
601 URL Redirection to Untrusted Site ('Open Redirect') 38
369 Divide By Zero 28
345 Insufficient Verification of Data Authenticity 28
415 Double Free 26
502 Deserialization of Untrusted Data 24
434 Unrestricted Upload of File with Dangerous Type 24
326 Inadequate Encryption Strength 22
285 Improper Access Control (Authorization) 20
532 Information Leak Through Log Files 18
346 Origin Validation Error 13
704 Incorrect Type Conversion or Cast 11
640 Weak Password Recovery Mechanism for Forgotten Password 8
191 Integer Underflow (Wrap or Wraparound) 8
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 6
428 Unquoted Search Path or Element 6
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 6
330 Use of Insufficiently Random Values 4
327 Use of a Broken or Risky Cryptographic Algorithm 4
172 Encoding Error 4
129 Improper Validation of Array Index 4
91 XML Injection (aka Blind XPath Injection) 3
613 Insufficient Session Expiration 3
427 Uncontrolled Search Path Element 3
358 Improperly Implemented Security Check for Standard 3
332 Insufficient Entropy in PRNG 3
306 Missing Authentication for Critical Function 3
116 Improper Encoding or Escaping of Output 3
Total number of cwe definitions : 668   Page : 1 (This Page)2 3 4 5 6 7 8 9 10 11 12 13 14
The CWE definitions are only provided as a quick reference.They are not complete and may not be up to date!
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