Threats tagged 'ghsa-r3ph-v85f-2wx6'

Semantic MediaWiki versions from 2.5.0 up to but not including 7.3.1 contain a stored cross-site scripting (XSS) vulnerability. This flaw allows users with page-edit rights to inject malicious scripts via External identifier property values. The injected scripts are rendered unescaped on the Special:Browse page, enabling execution of JavaScript in the context of viewers' sessions, including administrators. The vulnerability has a medium severity rating with a CVSS score of 5.4.