{"cve":"CVE-2023-37302","nvd":{"published":"2023-06-30T17:15:09.573","modified":"2026-06-17T06:07:55.547","status":"Modified","description":"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).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649","https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650","https://phabricator.wikimedia.org/T339111","https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649","https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650"],"products":["mediawiki:mediawiki"],"source":"nvd","synced_at":"2026-10-19T21:38:30.124994567+00:00"},"epss":{"cve":"CVE-2023-37302","score":0.00689,"percentile":0.52773,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}