{"cve":"CVE-2014-9507","nvd":{"published":"2015-01-04T21:59:04.963","modified":"2026-06-17T00:18:30.080","status":"Modified","description":"MediaWiki 1.21.x, 1.22.x before 1.22.14, and 1.23.x before 1.23.7, when $wgContentHandlerUseDB is enabled, allows remote attackers to conduct cross-site scripting (XSS) attacks by setting the content model for a revision to JS.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-November/000170.html","https://phabricator.wikimedia.org/T72901","https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-November/000170.html","https://phabricator.wikimedia.org/T72901"],"products":["mediawiki:mediawiki"],"source":"nvd","synced_at":"2026-10-19T20:34:45.729216538+00:00"},"epss":{"cve":"CVE-2014-9507","score":0.00955,"percentile":0.61419,"date":"2026-10-31"},"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."]}