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CVE-2015-2936

19
FAUCET Score

CVE-2015-2936 describes a denial-of-service vulnerability in MediaWiki 1.24.x versions prior to 1.24.2, specifically when configured to use PBKDF2 for password hashing. A remote attacker can exploit this by submitting an excessively long password, leading to high CPU consumption on the server. This vulnerability carries a CVSS score of 7.1 (High), indicating a network-based attack with medium complexity and a complete impact on availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.24.0CPE matchmatch criteria
cpe:2.3:a:mediawiki:mediawiki:1.24.0:*:*:*:*:*:*:*
1.24.1CPE matchmatch criteria
cpe:2.3:a:mediawiki:mediawiki:1.24.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.1HIGH

AV:N/AC:M/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.69%
Probability of exploitation in next 30 days
EPSS Percentile
84.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0269 is in the 42nd percentile among its peer group of 8,918 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.wikimedia.org / pipermail/mediawiki-announce/2015-March/000175.html
PatchVendor Advisory
phabricator.wikimedia.org / T64685
security.gentoo.org / glsa/201510-05
mandriva.com / security/advisories
openwall.com / lists/oss-security/2015/04/01/1
openwall.com / lists/oss-security/2015/04/07/3
securityfocus.com / bid/73477