{"id":"GHSA-fmrf-p77g-vv5c","summary":"MediaWiki Cross-site Scripting vulnerability","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","CVE-2023-37302"],"modified":"2023-12-06T00:48:05.157063Z","published":"2023-06-30T18:31:02Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2023-06-30T20:25:26Z","nvd_published_at":"2023-06-30T17:15:09Z","cwe_ids":["CWE-79"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37302"},{"type":"WEB","url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649"},{"type":"WEB","url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650"},{"type":"PACKAGE","url":"https://github.com/wikimedia/mediawiki"},{"type":"WEB","url":"https://phabricator.wikimedia.org/T339111"}],"affected":[{"package":{"name":"wikibase/wikibase","ecosystem":"Packagist","purl":"pkg:composer/wikibase/wikibase"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.39.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-fmrf-p77g-vv5c/GHSA-fmrf-p77g-vv5c.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}