{"id":"CVE-2012-3828","aliases":["EUVD-2012-3775","GHSA-5h27-5vmq-pxwf"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject...","description":"Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the Host HTTP Header.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01753,"percentile":0.78057,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2012-07-03T22:00:00Z","modified":"2026-06-16T23:43:57Z","products":[{"vendor":"joomla","product":"joomla\\!"}],"references":[{"url":"http://www.securityfocus.com/bid/53277","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/75223","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://packetstormsecurity.org/files/112249/Joomla-2.5.3-Host-Header-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3828"},{"url":"https://github.com/advisories/GHSA-5h27-5vmq-pxwf"}],"sources":{"cve":[{"id":"CVE-2012-3828","description":"Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the Host HTTP Header.","status":"published","published":"2012-07-03T22:00:00Z","modified":"2024-08-06T20:21:04.085Z","updated_at":"2026-11-02T14:34:50.94153Z"}],"euvd":[{"id":"EUVD-2012-3775","description":"Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the Host HTTP Header.","status":"published","published":"2012-07-03T22:00:00Z","modified":"2024-08-06T20:21:04Z","updated_at":"2026-11-03T01:56:09.412323Z"}],"ghsa":[{"id":"GHSA-5h27-5vmq-pxwf","title":"Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject...","description":"Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the Host HTTP Header.","status":"published","published":"2022-05-17T01:43:16Z","modified":"2023-02-03T05:05:14Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:42.435671Z"}],"nvd":[{"id":"CVE-2012-3828","description":"Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the Host HTTP Header.","status":"published","published":"2012-07-03T22:55:01.693Z","modified":"2026-06-16T23:43:57.767Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:02:14.774945Z"}]}}