{"id":"CVE-2023-37302","details":"An issue was discovered in SiteLinksView.php in Wikibase in MediaWiki through 1.39.3. There is XSS via a crafted badge title attribute. This is also related to lack of escaping in wbTemplate (from resources/wikibase/templates.js) for quotes (which can be in a title attribute).","aliases":["BIT-mediawiki-2023-37302","GHSA-fmrf-p77g-vv5c"],"modified":"2026-03-14T12:08:32.840141Z","published":"2023-06-30T17:15:09.573Z","references":[{"type":"ADVISORY","url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649"},{"type":"ADVISORY","url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650"},{"type":"FIX","url":"https://phabricator.wikimedia.org/T339111"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wikimedia/mediawiki","events":[{"introduced":"0"},{"last_affected":"2fdadd4096268cebab8fbc2f245dd441e2f05536"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.39.3"}]}}],"versions":["1.1.0","1.3.0beta1","1.39.0","1.39.0-rc.0","1.39.0-rc.1","1.39.1","1.39.2","1.39.3","1.5.0alpha1","1.5.0alpha2","1.5.0beta1","1.5.0beta2","1.5.0beta3","1.5.0beta4","1.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-37302.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}