Security Advisory

CVE-2020-35475

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-12-18 07:32:34
Last updated 2024-08-04 17:02:08
Assigner mitre
State PUBLISHED

Description

In MediaWiki before 1.35.1, the messages userrights-expiry-current and userrights-expiry-none can contain raw HTML. XSS can happen when a user visits Special:UserRights but does not have rights to change all userrights, and the table on the left side has unchangeable groups in it. (The right column with the changeable groups is not affected and is escaped correctly.)