Cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to inject arbitrary web script or HTML via a -o-link attribute.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1:1.19.11+dfsg-1", "binary_name": "mediawiki" }, { "binary_version": "1:1.19.11+dfsg-1", "binary_name": "mediawiki-classes" } ] }