What’s Vulnerable › Vulnerabilities
CVE-2013-7444
- Severity: medium (CVSS 5.0 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 2.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2015-09-01 · updated 2026-06-17
- Weakness: CWE-200
Description
The Special:Contributions page in MediaWiki before 1.22.0 allows remote attackers to determine if an IP is autoblocked via the "Change block" text.
Affected products
- Wikimedia Foundation MediaWiki: through 1.22.0
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165193.html
- http://www.openwall.com/lists/oss-security/2015/08/12/6
- http://www.openwall.com/lists/oss-security/2015/08/27/6
- https://github.com/wikimedia/mediawiki/commit/dc2966bd05b69321300c63fd0bd78e7c78ecea6e
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-August/000179.html
- https://phabricator.wikimedia.org/T48457
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165193.html
- http://www.openwall.com/lists/oss-security/2015/08/12/6
- http://www.openwall.com/lists/oss-security/2015/08/27/6
- https://github.com/wikimedia/mediawiki/commit/dc2966bd05b69321300c63fd0bd78e7c78ecea6e
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-August/000179.html
- https://phabricator.wikimedia.org/T48457
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