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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 7756
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 6949
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4276
20 Improper Input Validation 4205
200 Information Exposure 3193
94 Failure to Control Generation of Code ('Code Injection') 2074
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 1950
287 Improper Authentication 1027
284 Access Control (Authorization) Issues 856
59 Improper Link Resolution Before File Access ('Link Following') 426
362 Race Condition 388
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 217
416 Use After Free 200
125 Out-of-bounds Read 178
134 Uncontrolled Format String 159
476 NULL Pointer Dereference 119
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 95
190 Integer Overflow or Wraparound 95
787 Out-of-bounds Write 56
74 Failure to Sanitize Data into a Different Plane ('Injection') 32
345 Insufficient Verification of Data Authenticity 28
611 Information Leak Through XML External Entity File Disclosure 26
601 URL Redirection to Untrusted Site ('Open Redirect') 23
798 Use of Hard-coded Credentials 22
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 22
285 Improper Access Control (Authorization) 18
434 Unrestricted Upload of File with Dangerous Type 17
415 Double Free 15
369 Divide By Zero 15
532 Information Leak Through Log Files 12
502 Deserialization of Untrusted Data 12
346 Origin Validation Error 11
326 Inadequate Encryption Strength 11
704 Incorrect Type Conversion or Cast 9
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 5
640 Weak Password Recovery Mechanism for Forgotten Password 5
428 Unquoted Search Path or Element 4
191 Integer Underflow (Wrap or Wraparound) 4
172 Encoding Error 4
129 Improper Validation of Array Index 4
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 4
91 XML Injection (aka Blind XPath Injection) 3
90 Failure to Sanitize Data into LDAP Queries ('LDAP Injection') 2
682 Incorrect Calculation 2
332 Insufficient Entropy in PRNG 2
330 Use of Insufficiently Random Values 2
327 Use of a Broken or Risky Cryptographic Algorithm 2
297 Improper Validation of Host-specific Certificate Data 2
775 Missing Release of File Descriptor or Handle after Effective Lifetime 1
749 Exposed Dangerous Method or Function 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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