the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew  

CWE Definitions

Select   Select&Copy
CWE Number Name Number Of Related Vulnerabilities
119 Failure to Constrain Operations within the Bounds of a Memory Buffer 7211
79 Failure to Preserve Web Page Structure ('Cross-site Scripting') 6608
89 Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') 4178
20 Improper Input Validation 3959
200 Information Exposure 2806
94 Failure to Control Generation of Code ('Code Injection') 2056
22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 1887
287 Improper Authentication 1005
59 Improper Link Resolution Before File Access ('Link Following') 418
284 Access Control (Authorization) Issues 410
362 Race Condition 375
78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') 207
134 Uncontrolled Format String 157
77 Improper Sanitization of Special Elements used in a Command ('Command Injection') 69
416 Use After Free 54
125 Out-of-bounds Read 34
190 Integer Overflow or Wraparound 27
345 Insufficient Verification of Data Authenticity 25
476 NULL Pointer Dereference 24
74 Failure to Sanitize Data into a Different Plane ('Injection') 24
787 Out-of-bounds Write 16
285 Improper Access Control (Authorization) 11
415 Double Free 6
798 Use of Hard-coded Credentials 5
704 Incorrect Type Conversion or Cast 4
172 Encoding Error 3
601 URL Redirection to Untrusted Site ('Open Redirect') 3
611 Information Leak Through XML External Entity File Disclosure 3
113 Failure to Sanitize CRLF Sequences in HTTP Headers ('HTTP Response Splitting') 2
297 Improper Validation of Host-specific Certificate Data 2
434 Unrestricted Upload of File with Dangerous Type 2
191 Integer Underflow (Wrap or Wraparound) 1
327 Use of a Broken or Risky Cryptographic Algorithm 1
369 Divide By Zero 1
427 Uncontrolled Search Path Element 1
502 Deserialization of Untrusted Data 1
693 Protection Mechanism Failure 1
93 Failure to Sanitize CRLF Sequences ('CRLF Injection') 1
102 Struts: Duplicate Validation Forms
103 Struts: Incomplete validate() Method Definition
104 Struts: Form Bean Does Not Extend Validation Class
105 Struts: Form Field Without Validator
106 Struts: Plug-in Framework not in Use
107 Struts: Unused Validation Form
108 Struts: Unvalidated Action Form
109 Struts: Validator Turned Off
11 ASP.NET Misconfiguration: Creating Debug Binary
110 Struts: Validator Without Form Field
111 Direct Use of Unsafe JNI
112 Missing XML Validation
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 for a complete list of CWE entries and for more details.
CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.