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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 10402
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 8796
20 Improper Input Validation 5549
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4918
200 Information Exposure 4721
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 2277
94 Failure to Control Generation of Code ('Code Injection') 2180
284 Access Control (Authorization) Issues 2169
287 Improper Authentication 1251
125 Out-of-bounds Read 625
362 Race Condition 484
476 NULL Pointer Dereference 482
416 Use After Free 479
59 Improper Link Resolution Before File Access ('Link Following') 465
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 354
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 325
190 Integer Overflow or Wraparound 299
787 Out-of-bounds Write 225
134 Uncontrolled Format String 191
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 175
611 Information Leak Through XML External Entity File Disclosure 168
434 Unrestricted Upload of File with Dangerous Type 124
601 URL Redirection to Untrusted Site ('Open Redirect') 124
798 Use of Hard-coded Credentials 123
74 Failure to Sanitize Data into a Different Plane ('Injection') 115
502 Deserialization of Untrusted Data 109
415 Double Free 75
285 Improper Access Control (Authorization) 70
369 Divide By Zero 62
326 Inadequate Encryption Strength 50
704 Incorrect Type Conversion or Cast 48
345 Insufficient Verification of Data Authenticity 41
532 Information Leak Through Log Files 37
640 Weak Password Recovery Mechanism for Forgotten Password 25
306 Missing Authentication for Critical Function 23
427 Uncontrolled Search Path Element 22
191 Integer Underflow (Wrap or Wraparound) 21
327 Use of a Broken or Risky Cryptographic Algorithm 21
129 Improper Validation of Array Index 19
347 Improper Verification of Cryptographic Signature 18
428 Unquoted Search Path or Element 18
346 Origin Validation Error 16
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 16
613 Insufficient Session Expiration 14
358 Improperly Implemented Security Check for Standard 13
754 Improper Check for Unusual or Exceptional Conditions 12
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 10
90 Failure to Sanitize Data into LDAP Queries ('LDAP Injection') 9
91 XML Injection (aka Blind XPath Injection) 9
330 Use of Insufficiently Random Values 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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