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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 7547
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 6811
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4241
20 Improper Input Validation 4126
200 Information Exposure 3038
94 Failure to Control Generation of Code ('Code Injection') 2067
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 1926
287 Improper Authentication 1018
284 Access Control (Authorization) Issues 630
59 Improper Link Resolution Before File Access ('Link Following') 422
362 Race Condition 385
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 214
416 Use After Free 175
134 Uncontrolled Format String 159
125 Out-of-bounds Read 113
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 87
476 NULL Pointer Dereference 83
190 Integer Overflow or Wraparound 68
787 Out-of-bounds Write 41
74 Failure to Sanitize Data into a Different Plane ('Injection') 29
345 Insufficient Verification of Data Authenticity 27
611 Information Leak Through XML External Entity File Disclosure 18
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 18
285 Improper Access Control (Authorization) 17
601 URL Redirection to Untrusted Site ('Open Redirect') 16
798 Use of Hard-coded Credentials 15
434 Unrestricted Upload of File with Dangerous Type 14
415 Double Free 11
502 Deserialization of Untrusted Data 10
369 Divide By Zero 9
704 Incorrect Type Conversion or Cast 6
532 Information Leak Through Log Files 5
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 4
172 Encoding Error 4
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 4
640 Weak Password Recovery Mechanism for Forgotten Password 3
428 Unquoted Search Path or Element 3
326 Inadequate Encryption Strength 3
191 Integer Underflow (Wrap or Wraparound) 3
91 XML Injection (aka Blind XPath Injection) 2
297 Improper Validation of Host-specific Certificate Data 2
129 Improper Validation of Array Index 2
90 Failure to Sanitize Data into LDAP Queries ('LDAP Injection') 1
775 Missing Release of File Descriptor or Handle after Effective Lifetime 1
749 Exposed Dangerous Method or Function 1
693 Protection Mechanism Failure 1
682 Incorrect Calculation 1
669 Incorrect Resource Transfer Between Spheres 1
427 Uncontrolled Search Path Element 1
332 Insufficient Entropy in PRNG 1
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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