CVE-2020-35474

Name
CVE-2020-35474
Description
In MediaWiki before 1.35.1, the combination of Html::rawElement and Message::text leads to XSS because the definition of MediaWiki:recentchanges-legend-watchlistexpiry can be changed onwiki so that the output is raw HTML.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Mailing List https://lists.wikimedia.org/pipermail/mediawiki-announce/2020-December/000268.html
Exploit https://phabricator.wikimedia.org/T268894
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/STT5Z4A3BCXVH3WIPICWU2FP4IPIMUPC/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:* mediawiki >= None < 1.35.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status