Security Advisory

CVE-2020-35622

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-12-21 22:37:29
Last updated 2024-08-04 17:09:14
Assigner mitre
State PUBLISHED

Description

An issue was discovered in the GlobalUsage extension for MediaWiki through 1.35.1. SpecialGlobalUsage.php calls WikiMap::makeForeignLink unsafely. The $page variable within the formatItem function was not being properly escaped, allowing for XSS under certain conditions.