CVE-2013-2114

no score yetEPSS 2.3%

Unrestricted file upload vulnerability in the chunk upload API in MediaWiki 1.19 through 1.19.6 and 1.20.x before 1.20.6 allows remote attackers to execute arbitrary code by uploading a file with an executable extension.

EPSS: 2.3% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)
Published: 2013-11-18
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

mediawiki:mediawiki

References

http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-May/000131.html
http://secunia.com/advisories/55433
http://security.gentoo.org/glsa/glsa-201310-21.xml
http://www.openwall.com/lists/oss-security/2013/05/24/3
https://bugzilla.wikimedia.org/show_bug.cgi?id=48306

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