CVE-2013-2114

Summary

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.

Impact & exploitability

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

Affected products we track (1)

Recommendation

Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.

Official patch: http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-May/000131.html ↗

Additional information

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