{"id":"CVE-2009-4255","aliases":["EUVD-2009-4224","GHSA-667g-vr6p-5gvg"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows...","description":"Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the created_by_alias parameter in index.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":0.01062,"percentile":0.64819,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2009-12-10T01:00:00Z","modified":"2026-06-16T23:13:20Z","products":[{"vendor":"youjoomla","product":"you\\!hostit\\!"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54570","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/10301","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"http://secunia.com/advisories/37601","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4255"},{"url":"https://github.com/advisories/GHSA-667g-vr6p-5gvg"}],"sources":{"cve":[{"id":"CVE-2009-4255","description":"Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the created_by_alias parameter in index.php.","status":"published","published":"2009-12-10T01:00:00Z","modified":"2024-08-07T06:54:10.211Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4224","description":"Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the created_by_alias parameter in index.php.","status":"published","published":"2009-12-10T01:00:00Z","modified":"2024-08-07T06:54:10Z","updated_at":"2026-11-03T01:39:10.681785Z"}],"ghsa":[{"id":"GHSA-667g-vr6p-5gvg","title":"Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows...","description":"Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the created_by_alias parameter in index.php.","status":"published","published":"2022-05-02T03:53:11Z","modified":"2023-01-31T05:09:27Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:49:30.8182Z"}],"nvd":[{"id":"CVE-2009-4255","description":"Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the created_by_alias parameter in index.php.","status":"published","published":"2009-12-10T01:30:00.437Z","modified":"2026-06-16T23:13:20.543Z","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":"2026-11-02T14:01:37.939838Z"}]}}