{"data":{"id":"CVE-2014-3863","cve_id":"CVE-2014-3863","title":"Cross-site scripting (XSS) vulnerability in the JChatSocial component before 2.3 for Joomla!","summary":"Cross-site scripting (XSS) vulnerability in the JChatSocial component before 2.3 for 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":"2014-10-20T18:55:03.413000Z","modified_at":"2026-06-17T00:09:02.660000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"jchatsocial","extension":{"type":null,"name":"jchatsocial"},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2014-3863","description":"Cross-site scripting (XSS) vulnerability in the JChatSocial component before 2.3 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the filename parameter in a file upload in an active JChat chat window.","cwe":["CWE-79"],"affected":[{"package":null,"product":"jchatsocial","vendor":"j!extensions_store","ecosystem":null,"cpe":"cpe:2.3:a:j\\!extensions_store:jchatsocial:*:*:*:*:*:joomla\\!:*:*","version_start":null,"version_end":"2.2","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"}],"references":[{"url":"http://packetstormsecurity.com/files/127372/Joomla-JChatSocial-2.2-Cross-Site-Scripting.html","title":null,"source":"nvd"},{"url":"http://www.securityfocus.com/archive/1/532662/100/0/threaded","title":null,"source":"nvd"},{"url":"http://www.securityfocus.com/bid/68424","title":null,"source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2014-3863","url":"https://nvd.nist.gov/vuln/detail/CVE-2014-3863","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":"2026-09-26T09:34:09.883527Z","last_seen_at":"2026-09-26T09:34:09.883527Z"}],"history":[{"at":"2026-09-26T09:34:09.883527Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}