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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 10140
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 8477
20 Improper Input Validation 5202
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4802
200 Information Exposure 4514
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 2215
94 Failure to Control Generation of Code ('Code Injection') 2163
284 Access Control (Authorization) Issues 2089
287 Improper Authentication 1216
125 Out-of-bounds Read 533
362 Race Condition 470
59 Improper Link Resolution Before File Access ('Link Following') 458
416 Use After Free 439
476 NULL Pointer Dereference 421
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 330
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 301
190 Integer Overflow or Wraparound 264
787 Out-of-bounds Write 193
134 Uncontrolled Format String 188
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 142
611 Information Leak Through XML External Entity File Disclosure 138
601 URL Redirection to Untrusted Site ('Open Redirect') 113
434 Unrestricted Upload of File with Dangerous Type 107
798 Use of Hard-coded Credentials 98
74 Failure to Sanitize Data into a Different Plane ('Injection') 96
502 Deserialization of Untrusted Data 76
415 Double Free 61
369 Divide By Zero 57
285 Improper Access Control (Authorization) 50
326 Inadequate Encryption Strength 46
704 Incorrect Type Conversion or Cast 46
345 Insufficient Verification of Data Authenticity 41
532 Information Leak Through Log Files 30
191 Integer Underflow (Wrap or Wraparound) 21
427 Uncontrolled Search Path Element 21
640 Weak Password Recovery Mechanism for Forgotten Password 21
306 Missing Authentication for Critical Function 17
327 Use of a Broken or Risky Cryptographic Algorithm 17
129 Improper Validation of Array Index 16
346 Origin Validation Error 16
428 Unquoted Search Path or Element 15
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 15
347 Improper Verification of Cryptographic Signature 14
358 Improperly Implemented Security Check for Standard 12
754 Improper Check for Unusual or Exceptional Conditions 12
613 Insufficient Session Expiration 11
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 10
91 XML Injection (aka Blind XPath Injection) 8
330 Use of Insufficiently Random Values 7
331 Insufficient Entropy 7
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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