CVE-2015-2938

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.19.24 MediaWiki versions 1.20.x through 1.23.9 MediaWiki versions 1.24.x prior to 1.24.2

Description A cross-site scripting (XSS) issue allows remote attackers to inject arbitrary web script or HTML via a custom JavaScript file. This occurs because the file is not properly handled when previewing it.

Recommendations For versions prior to 1.19.24, update to version 1.19.24 or later. For versions 1.20.x through 1.23.9, update to version 1.23.9 or later. For versions 1.24.x prior to 1.24.2, update to version 1.24.2 or later.