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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 8115
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 7210
20 Improper Input Validation 4403
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4329
200 Information Exposure 3421
94 Failure to Control Generation of Code ('Code Injection') 2094
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 1987
287 Improper Authentication 1052
284 Access Control (Authorization) Issues 1006
59 Improper Link Resolution Before File Access ('Link Following') 428
362 Race Condition 395
125 Out-of-bounds Read 268
416 Use After Free 240
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 226
476 NULL Pointer Dereference 192
134 Uncontrolled Format String 165
190 Integer Overflow or Wraparound 142
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 136
787 Out-of-bounds Write 88
611 Information Leak Through XML External Entity File Disclosure 44
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 38
74 Failure to Sanitize Data into a Different Plane ('Injection') 38
798 Use of Hard-coded Credentials 38
601 URL Redirection to Untrusted Site ('Open Redirect') 36
345 Insufficient Verification of Data Authenticity 28
369 Divide By Zero 26
415 Double Free 26
502 Deserialization of Untrusted Data 23
434 Unrestricted Upload of File with Dangerous Type 22
285 Improper Access Control (Authorization) 20
326 Inadequate Encryption Strength 20
532 Information Leak Through Log Files 16
346 Origin Validation Error 12
704 Incorrect Type Conversion or Cast 11
191 Integer Underflow (Wrap or Wraparound) 8
640 Weak Password Recovery Mechanism for Forgotten Password 8
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 6
428 Unquoted Search Path or Element 6
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 6
129 Improper Validation of Array Index 4
172 Encoding Error 4
327 Use of a Broken or Risky Cryptographic Algorithm 4
116 Improper Encoding or Escaping of Output 3
306 Missing Authentication for Critical Function 3
330 Use of Insufficiently Random Values 3
332 Insufficient Entropy in PRNG 3
358 Improperly Implemented Security Check for Standard 3
427 Uncontrolled Search Path Element 3
613 Insufficient Session Expiration 3
91 XML Injection (aka Blind XPath Injection) 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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