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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 7925
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 7090
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4307
20 Improper Input Validation 4293
200 Information Exposure 3321
94 Failure to Control Generation of Code ('Code Injection') 2078
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 1968
287 Improper Authentication 1042
284 Access Control (Authorization) Issues 919
59 Improper Link Resolution Before File Access ('Link Following') 426
362 Race Condition 390
125 Out-of-bounds Read 223
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 219
416 Use After Free 214
134 Uncontrolled Format String 160
476 NULL Pointer Dereference 159
190 Integer Overflow or Wraparound 129
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 108
787 Out-of-bounds Write 63
611 Information Leak Through XML External Entity File Disclosure 36
74 Failure to Sanitize Data into a Different Plane ('Injection') 34
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 30
345 Insufficient Verification of Data Authenticity 28
601 URL Redirection to Untrusted Site ('Open Redirect') 27
798 Use of Hard-coded Credentials 26
434 Unrestricted Upload of File with Dangerous Type 20
415 Double Free 20
369 Divide By Zero 18
285 Improper Access Control (Authorization) 18
502 Deserialization of Untrusted Data 17
532 Information Leak Through Log Files 16
326 Inadequate Encryption Strength 13
346 Origin Validation Error 12
704 Incorrect Type Conversion or Cast 10
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 6
640 Weak Password Recovery Mechanism for Forgotten Password 6
191 Integer Underflow (Wrap or Wraparound) 6
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 5
428 Unquoted Search Path or Element 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
116 Improper Encoding or Escaping of Output 3
90 Failure to Sanitize Data into LDAP Queries ('LDAP Injection') 2
682 Incorrect Calculation 2
427 Uncontrolled Search Path Element 2
358 Improperly Implemented Security Check for Standard 2
332 Insufficient Entropy in PRNG 2
330 Use of Insufficiently Random Values 2
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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