MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 does not properly sanitize SVG files, which allows remote attackers to have unspecified impact via invalid XML.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "mediawiki", "binary_version": "1:1.19.11+dfsg-1" }, { "binary_name": "mediawiki-classes", "binary_version": "1:1.19.11+dfsg-1" } ] }