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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 9368
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 7827
20 Improper Input Validation 4804
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4515
200 Information Exposure 3964
94 Failure to Control Generation of Code ('Code Injection') 2132
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 2120
284 Access Control (Authorization) Issues 1685
287 Improper Authentication 1142
59 Improper Link Resolution Before File Access ('Link Following') 441
362 Race Condition 439
125 Out-of-bounds Read 416
416 Use After Free 324
476 NULL Pointer Dereference 317
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 265
190 Integer Overflow or Wraparound 209
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 202
134 Uncontrolled Format String 176
787 Out-of-bounds Write 153
611 Information Leak Through XML External Entity File Disclosure 95
601 URL Redirection to Untrusted Site ('Open Redirect') 84
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 80
798 Use of Hard-coded Credentials 74
434 Unrestricted Upload of File with Dangerous Type 50
74 Failure to Sanitize Data into a Different Plane ('Injection') 47
502 Deserialization of Untrusted Data 46
369 Divide By Zero 45
415 Double Free 42
285 Improper Access Control (Authorization) 37
326 Inadequate Encryption Strength 33
345 Insufficient Verification of Data Authenticity 33
532 Information Leak Through Log Files 20
704 Incorrect Type Conversion or Cast 20
640 Weak Password Recovery Mechanism for Forgotten Password 18
191 Integer Underflow (Wrap or Wraparound) 15
346 Origin Validation Error 15
427 Uncontrolled Search Path Element 15
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 14
129 Improper Validation of Array Index 11
306 Missing Authentication for Critical Function 11
327 Use of a Broken or Risky Cryptographic Algorithm 10
428 Unquoted Search Path or Element 10
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 7
330 Use of Insufficiently Random Values 6
91 XML Injection (aka Blind XPath Injection) 6
331 Insufficient Entropy 5
358 Improperly Implemented Security Check for Standard 5
116 Improper Encoding or Escaping of Output 4
172 Encoding Error 4
613 Insufficient Session Expiration 4
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!
You must visit http://cwe.mitre.org/ for a complete list of CWE entries and for more details.
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