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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 9329
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 7809
20 Improper Input Validation 4796
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4503
200 Information Exposure 3942
94 Failure to Control Generation of Code ('Code Injection') 2132
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 2117
284 Access Control (Authorization) Issues 1679
287 Improper Authentication 1141
59 Improper Link Resolution Before File Access ('Link Following') 441
362 Race Condition 436
125 Out-of-bounds Read 414
416 Use After Free 324
476 NULL Pointer Dereference 312
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 265
190 Integer Overflow or Wraparound 208
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 200
134 Uncontrolled Format String 176
787 Out-of-bounds Write 152
611 Information Leak Through XML External Entity File Disclosure 94
601 URL Redirection to Untrusted Site ('Open Redirect') 80
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 80
798 Use of Hard-coded Credentials 71
434 Unrestricted Upload of File with Dangerous Type 50
74 Failure to Sanitize Data into a Different Plane ('Injection') 46
502 Deserialization of Untrusted Data 46
369 Divide By Zero 45
415 Double Free 42
285 Improper Access Control (Authorization) 36
345 Insufficient Verification of Data Authenticity 33
326 Inadequate Encryption Strength 33
704 Incorrect Type Conversion or Cast 20
532 Information Leak Through Log Files 20
640 Weak Password Recovery Mechanism for Forgotten Password 17
427 Uncontrolled Search Path Element 15
346 Origin Validation Error 15
191 Integer Underflow (Wrap or Wraparound) 15
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 14
306 Missing Authentication for Critical Function 11
428 Unquoted Search Path or Element 10
327 Use of a Broken or Risky Cryptographic Algorithm 10
129 Improper Validation of Array Index 10
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 7
91 XML Injection (aka Blind XPath Injection) 6
330 Use of Insufficiently Random Values 6
358 Improperly Implemented Security Check for Standard 5
331 Insufficient Entropy 5
90 Failure to Sanitize Data into LDAP Queries ('LDAP Injection') 4
613 Insufficient Session Expiration 4
172 Encoding Error 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!
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