CVE-2020-35475

Fixed in a distro release EPSS 2%

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.)

Published 2020-12-18 · CVE record · OSV

Products: mediawiki, debian_linux, fedoraproject fedora

Distro releases