Security Advisory

CVE-2014-2242

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2014-03-02 02:00:00
Last updated 2024-08-06 10:06:00
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

includes/upload/UploadBase.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 does not prevent use of invalid namespaces in SVG files, which allows remote attackers to conduct cross-site scripting (XSS) attacks via an SVG upload, as demonstrated by use of a W3C XHTML namespace in conjunction with an IFRAME element.