{"id":"CVE-2011-4909","aliases":["EUVD-2011-4820","GHSA-jmmr-9v33-pfw8"],"status":"published","title":"Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.5.12 allow remote...","description":"Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.5.12 allow remote attackers to inject arbitrary web script or HTML via the HTTP_REFERER header to (1) components/com_content/views/article/tmpl/form.php, (2) components/com_user/controller.php, (3) plugins/system/legacy/html.php, or (4) templates/beez/html/com_content/article/form.php.","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":0.01879,"percentile":0.79586,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2012-10-07T21:00:00Z","modified":"2026-06-16T23:35:36Z","exploits":[{"source":"exploitdb","id":"EDB-33061","title":"Joomla! 1.5.x - Cross-Site Scripting / Information Disclosure","type":"webapps","platform":"php","date":"2009-06-01","verified":true,"url":"https://www.exploit-db.com/exploits/33061"}],"products":[{"vendor":"joomla","product":"joomla\\!"}],"references":[{"url":"http://developer.joomla.org/security/news/298-20090604-core-frontend-xss-httpreferer-not-properly-filtered.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.osvdb.org/55589","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2009-07/0012.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit"]},{"url":"http://secunia.com/advisories/35668","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2011/12/25/8","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.securityfocus.com/bid/35544","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2011/12/25/3","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4909"},{"url":"https://github.com/advisories/GHSA-jmmr-9v33-pfw8"}],"sources":{"cve":[{"id":"CVE-2011-4909","description":"Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.5.12 allow remote attackers to inject arbitrary web script or HTML via the HTTP_REFERER header to (1) components/com_content/views/article/tmpl/form.php, (2) components/com_user/controller.php, (3) plugins/system/legacy/html.php, or (4) templates/beez/html/com_content/article/form.php.","status":"published","published":"2012-10-07T21:00:00Z","modified":"2024-09-16T21:08:56.848Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-4820","description":"Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.5.12 allow remote attackers to inject arbitrary web script or HTML via the HTTP_REFERER header to (1) components/com_content/views/article/tmpl/form.php, (2) components/com_user/controller.php, (3) plugins/system/legacy/html.php, or (4) templates/beez/html/com_content/article/form.php.","status":"published","published":"2012-10-07T21:00:00Z","modified":"2024-09-16T21:08:56Z","updated_at":"2026-11-03T00:55:07.646084Z"}],"ghsa":[{"id":"GHSA-jmmr-9v33-pfw8","title":"Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.5.12 allow remote...","description":"Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.5.12 allow remote attackers to inject arbitrary web script or HTML via the HTTP_REFERER header to (1) components/com_content/views/article/tmpl/form.php, (2) components/com_user/controller.php, (3) plugins/system/legacy/html.php, or (4) templates/beez/html/com_content/article/form.php.","status":"published","published":"2022-05-17T05:20:42Z","modified":"2023-01-28T05:03:48Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:44:03.106355Z"}],"nvd":[{"id":"CVE-2011-4909","description":"Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.5.12 allow remote attackers to inject arbitrary web script or HTML via the HTTP_REFERER header to (1) components/com_content/views/article/tmpl/form.php, (2) components/com_user/controller.php, (3) plugins/system/legacy/html.php, or (4) templates/beez/html/com_content/article/form.php.","status":"published","published":"2012-10-07T21:55:01.11Z","modified":"2026-06-16T23:35:36.703Z","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":"2026-11-02T14:02:12.639283Z"}]}}