{"cve":"CVE-2012-4531","nvd":{"published":"2012-10-31T16:55:03.983","modified":"2026-06-16T23:45:16.300","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in Joomla! 2.5.x before 2.5.7 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://developer.joomla.org/security/news/539-20120901-core-xss-vulnerability","http://secunia.com/advisories/49678","http://www.joomla.org/announcements/release-news/5463-joomla-2-5-7-released.html","http://www.openwall.com/lists/oss-security/2012/10/07/3","http://www.openwall.com/lists/oss-security/2012/10/19/4"],"products":["joomla:joomla\\!"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2012-4531","score":0.01951,"percentile":0.80237,"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."]}