6.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
44.9%
An issue was discovered in CentralAuth in MediaWiki through 1.36.2. The rightsnone MediaWiki message was not being properly sanitized and allowed for the injection and execution of HTML and JavaScript via the setchange log.
gerrit.wikimedia.org/r/q/I7aeaa6e4de5ccaa5eeb6bf4fb00c96b01d5fea35
phabricator.wikimedia.org/T291696