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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 11803
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 10313
20 Improper Input Validation 6524
200 Information Exposure 5649
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 5264
284 Access Control (Authorization) Issues 3165
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 2686
94 Failure to Control Generation of Code ('Code Injection') 2311
287 Improper Authentication 1436
125 Out-of-bounds Read 1145
190 Integer Overflow or Wraparound 942
416 Use After Free 901
476 NULL Pointer Dereference 732
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 591
362 Race Condition 549
59 Improper Link Resolution Before File Access ('Link Following') 491
787 Out-of-bounds Write 472
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 423
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 312
611 Information Leak Through XML External Entity File Disclosure 295
434 Unrestricted Upload of File with Dangerous Type 255
798 Use of Hard-coded Credentials 215
134 Uncontrolled Format String 199
601 URL Redirection to Untrusted Site ('Open Redirect') 185
502 Deserialization of Untrusted Data 175
74 Failure to Sanitize Data into a Different Plane ('Injection') 162
704 Incorrect Type Conversion or Cast 141
285 Improper Access Control (Authorization) 140
415 Double Free 127
369 Divide By Zero 84
326 Inadequate Encryption Strength 79
532 Information Leak Through Log Files 70
345 Insufficient Verification of Data Authenticity 47
129 Improper Validation of Array Index 46
306 Missing Authentication for Critical Function 43
640 Weak Password Recovery Mechanism for Forgotten Password 40
347 Improper Verification of Cryptographic Signature 38
191 Integer Underflow (Wrap or Wraparound) 34
427 Uncontrolled Search Path Element 33
428 Unquoted Search Path or Element 29
327 Use of a Broken or Risky Cryptographic Algorithm 28
346 Origin Validation Error 25
693 Protection Mechanism Failure 22
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 21
613 Insufficient Session Expiration 19
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 19
358 Improperly Implemented Security Check for Standard 18
338 Use of Cryptographically Weak PRNG 17
444 Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') 15
91 XML Injection (aka Blind XPath Injection) 14
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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