Vulnerability Details : CVE-2014-8763
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.
Vulnerability category: BypassGain privilege
Products affected by CVE-2014-8763
- cpe:2.3:a:dokuwiki:dokuwiki:*:*:*:*:*:*:*:*
- cpe:2.3:o:mageia_project:mageia:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:mageia_project:mageia:3.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-8763
0.60%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-8763
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2014-8763
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-8763
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http://www.openwall.com/lists/oss-security/2014/10/13/3
oss-security - CVE request: various security flaws in dokuwiki
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http://advisories.mageia.org/MGASA-2014-0438.html
Mageia Advisory: MGASA-2014-0438 - Updated dokuwiki packages fix security vulnerabilities
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http://www.debian.org/security/2014/dsa-3059
Debian -- Security Information -- DSA-3059-1 dokuwiki
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http://www.freelists.org/post/dokuwiki/Fwd-Dokuwiki-maybe-security-issue-Null-byte-poisoning-in-LDAP-authentication
[dokuwiki] Fwd: Dokuwiki (maybe) security issue: Null byte poisoning in LDAP authentication - dokuwiki - FreeLists
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https://github.com/splitbrain/dokuwiki/pull/868
clean user credentials from control chars by splitbrain · Pull Request #868 · splitbrain/dokuwiki · GitHub
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http://www.openwall.com/lists/oss-security/2014/10/16/9
oss-security - Re: CVE request: various security flaws in dokuwiki
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