CVE-2020-35475
CVE-2020-35475
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.)
Produtos afetados
n/a · n/aQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STT5Z4A3BCXVH3WIPICWU2FP4IPIMUPC/https://lists.wikimedia.org/pipermail/mediawiki-announce/2020-December/000268.htmlhttps://phabricator.wikimedia.org/T268917https://www.debian.org/security/2020/dsa-4816