{"data":{"id":"CVE-2012-4531","cve_id":"CVE-2012-4531","title":"Cross-site scripting (XSS) vulnerability in Joomla!","summary":"Cross-site scripting (XSS) vulnerability in Joomla!","severity":"MEDIUM","cvss":{"score":4.3,"version":"2.0","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","source":"nvd"},"published_at":"2012-10-31T16:55:03.983000Z","modified_at":"2026-06-16T23:45:16.300000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":true,"relevance":"certain","product":"Joomla CMS","extension":{"type":null,"name":null},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2012-4531","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.","cwe":["CWE-79"],"affected":[{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:2.5.0:*:*:*:*:*:*:*","version_start":"2.5.0","version_end":"2.5.0","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"},{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:2.5.1:*:*:*:*:*:*:*","version_start":"2.5.1","version_end":"2.5.1","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"},{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:2.5.2:*:*:*:*:*:*:*","version_start":"2.5.2","version_end":"2.5.2","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"},{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:2.5.3:*:*:*:*:*:*:*","version_start":"2.5.3","version_end":"2.5.3","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"},{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:2.5.4:*:*:*:*:*:*:*","version_start":"2.5.4","version_end":"2.5.4","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"},{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:2.5.5:*:*:*:*:*:*:*","version_start":"2.5.5","version_end":"2.5.5","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"},{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:2.5.6:*:*:*:*:*:*:*","version_start":"2.5.6","version_end":"2.5.6","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"}],"references":[{"url":"http://developer.joomla.org/security/news/539-20120901-core-xss-vulnerability","title":"Vendor Advisory","source":"nvd"},{"url":"http://secunia.com/advisories/49678","title":"Vendor Advisory","source":"nvd"},{"url":"http://www.joomla.org/announcements/release-news/5463-joomla-2-5-7-released.html","title":null,"source":"nvd"},{"url":"http://www.openwall.com/lists/oss-security/2012/10/07/3","title":null,"source":"nvd"},{"url":"http://www.openwall.com/lists/oss-security/2012/10/19/4","title":null,"source":"nvd"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/79725","title":null,"source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2012-4531","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4531","severity":"MEDIUM","cvss_score":4.3,"cvss_vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","cvss_version":"2.0","first_seen_at":"2026-09-26T09:34:08.416296Z","last_seen_at":"2026-09-26T09:34:08.416296Z"}],"history":[{"at":"2026-09-26T09:34:08.416296Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}