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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 8442
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 7412
20 Improper Input Validation 4541
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4365
200 Information Exposure 3646
94 Failure to Control Generation of Code ('Code Injection') 2101
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 2040
284 Access Control (Authorization) Issues 1302
287 Improper Authentication 1076
59 Improper Link Resolution Before File Access ('Link Following') 435
362 Race Condition 415
125 Out-of-bounds Read 335
416 Use After Free 270
476 NULL Pointer Dereference 236
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 235
190 Integer Overflow or Wraparound 178
134 Uncontrolled Format String 166
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 157
787 Out-of-bounds Write 119
611 Information Leak Through XML External Entity File Disclosure 63
601 URL Redirection to Untrusted Site ('Open Redirect') 53
798 Use of Hard-coded Credentials 47
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 46
74 Failure to Sanitize Data into a Different Plane ('Injection') 42
369 Divide By Zero 35
502 Deserialization of Untrusted Data 32
434 Unrestricted Upload of File with Dangerous Type 32
415 Double Free 32
345 Insufficient Verification of Data Authenticity 28
326 Inadequate Encryption Strength 27
285 Improper Access Control (Authorization) 26
532 Information Leak Through Log Files 19
704 Incorrect Type Conversion or Cast 15
346 Origin Validation Error 15
640 Weak Password Recovery Mechanism for Forgotten Password 13
191 Integer Underflow (Wrap or Wraparound) 13
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 10
327 Use of a Broken or Risky Cryptographic Algorithm 7
129 Improper Validation of Array Index 7
428 Unquoted Search Path or Element 6
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 6
427 Uncontrolled Search Path Element 5
306 Missing Authentication for Critical Function 5
91 XML Injection (aka Blind XPath Injection) 4
358 Improperly Implemented Security Check for Standard 4
330 Use of Insufficiently Random Values 4
172 Encoding Error 4
116 Improper Encoding or Escaping of Output 4
90 Failure to Sanitize Data into LDAP Queries ('LDAP Injection') 3
682 Incorrect Calculation 3
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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