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CVE-2014-8763

15
FAUCET Score

CVE-2014-8763 describes an authentication bypass vulnerability in DokuWiki versions prior to 2014-05-05b, specifically when configured for Active Directory LDAP authentication. An attacker can bypass authentication by supplying a valid username and a password beginning with a null character, which causes an unauthenticated bind. This vulnerability has a CVSS score of 5.0 (Medium), indicating a network-based attack with low complexity, requiring no authentication, and resulting in partial integrity impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2014-05-05aCPE matchmatch criteria
cpe:2.3:a:dokuwiki:dokuwiki:*:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:o:mageia_project:mageia:3.0:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:o:mageia_project:mageia:4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.52%
Probability of exploitation in next 30 days
EPSS Percentile
83.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0252 is in the 75th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

advisories.mageia.org / MGASA-2014-0438.html
secunia.com / advisories/61983
github.com / splitbrain/dokuwiki/pull/868
debian.org / security/2014/dsa-3059
freelists.org / post/dokuwiki/Fwd-Dokuwiki-maybe-security-issue-Null-byte-poisoning-in-LDAP-authentication
openwall.com / lists/oss-security/2014/10/13/3
openwall.com / lists/oss-security/2014/10/16/9