National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-8763 Detail

Current Description

DokuWiki before 2014-05-05b, when using Active Directory for LDAP authentication, allows remote attackers to bypass authentication via a password starting with a null (\0) character and a valid user name, which triggers an unauthenticated bind.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://advisories.mageia.org/MGASA-2014-0438.html
http://www.debian.org/security/2014/dsa-3059
http://www.freelists.org/post/dokuwiki/Fwd-Dokuwiki-maybe-security-issue-Null-byte-poisoning-in-LDAP-authentication
http://www.openwall.com/lists/oss-security/2014/10/13/3
http://www.openwall.com/lists/oss-security/2014/10/16/9
https://github.com/splitbrain/dokuwiki/pull/868

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:dokuwiki:dokuwiki:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2014-05-05a

Configuration 2 ( hide )
 cpe:2.3:o:mageia_project:mageia:3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:mageia_project:mageia:4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-8763
NVD Published Date:
10/22/2014
NVD Last Modified:
07/15/2016