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CWE Definitions

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CWE Number Name Number Of Related Vulnerabilities
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 20254
119 Failure to Constrain Operations within the Bounds of a Memory Buffer 11974
20 Improper Input Validation 9150
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 8647
200 Information Exposure 7542
787 Out-of-bounds Write 6649
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 4739
125 Out-of-bounds Read 4448
416 Use After Free 3039
94 Failure to Control Generation of Code ('Code Injection') 2868
287 Improper Authentication 2860
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 2220
269 Improper Privilege Management 2179
476 NULL Pointer Dereference 1946
190 Integer Overflow or Wraparound 1733
434 Unrestricted Upload of File with Dangerous Type 1403
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 1388
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 1203
400 Uncontrolled Resource Consumption ('Resource Exhaustion') 1193
362 Race Condition 1151
732 Incorrect Permission Assignment for Critical Resource 962
284 Access Control (Authorization) Issues 951
798 Use of Hard-coded Credentials 899
59 Improper Link Resolution Before File Access ('Link Following') 856
502 Deserialization of Untrusted Data 840
74 Failure to Sanitize Data into a Different Plane ('Injection') 820
522 Insufficiently Protected Credentials 792
611 Information Leak Through XML External Entity File Disclosure 781
276 Incorrect Default Permissions 742
601 URL Redirection to Untrusted Site ('Open Redirect') 659
306 Missing Authentication for Critical Function 627
668 Exposure of Resource to Wrong Sphere 611
770 Allocation of Resources Without Limits or Throttling 474
532 Information Leak Through Log Files 442
401 Failure to Release Memory Before Removing Last Reference ('Memory Leak') 415
427 Uncontrolled Search Path Element 400
772 Missing Release of Resource after Effective Lifetime 399
415 Double Free 376
319 Cleartext Transmission of Sensitive Information 360
312 Cleartext Storage of Sensitive Information 339
617 Reachable Assertion 332
327 Use of a Broken or Risky Cryptographic Algorithm 308
326 Inadequate Encryption Strength 302
755 Improper Handling of Exceptional Conditions 297
347 Improper Verification of Cryptographic Signature 286
134 Uncontrolled Format String 284
203 Information Exposure Through Discrepancy 271
369 Divide By Zero 253
639 Access Control Bypass Through User-Controlled Key 251
345 Insufficient Verification of Data Authenticity 228
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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