{"id":"CVE-2006-4449","aliases":["EUVD-2006-4437","GHSA-w5xq-qgqm-hj39"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in attachment.php in MyBulletinBoard (MyBB) 1.1.7 and...","description":"Cross-site scripting (XSS) vulnerability in attachment.php in MyBulletinBoard (MyBB) 1.1.7 and possibly other versions allows remote attackers to inject arbitrary web script or HTML via a GIF image that contains URL-encoded Javascript, which is rendered by Internet Explorer.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.023,"percentile":0.83421,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2006-08-30T01:00:00Z","modified":"2026-06-16T22:29:07Z","exploits":[{"source":"exploitdb","id":"EDB-28429","title":"MyBB 1.1.7 - Multiple HTML Injection Vulnerabilities","type":"webapps","platform":"php","date":"2006-08-26","verified":true,"url":"https://www.exploit-db.com/exploits/28429"}],"products":[{"vendor":"mybulletinboard","product":"mybulletinboard"}],"references":[{"url":"http://www.securityfocus.com/archive/1/444414/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://securityreason.com/securityalert/1469","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://secunia.com/advisories/21645","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/19718","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/28587","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.mybboard.com/archive.php?nid=18","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4449"},{"url":"https://github.com/advisories/GHSA-w5xq-qgqm-hj39"}],"sources":{"cve":[{"id":"CVE-2006-4449","description":"Cross-site scripting (XSS) vulnerability in attachment.php in MyBulletinBoard (MyBB) 1.1.7 and possibly other versions allows remote attackers to inject arbitrary web script or HTML via a GIF image that contains URL-encoded Javascript, which is rendered by Internet Explorer.","status":"published","published":"2006-08-30T01:00:00Z","modified":"2024-08-07T19:14:46.41Z","updated_at":"2026-11-02T14:33:51.470623Z"}],"euvd":[{"id":"EUVD-2006-4437","description":"Cross-site scripting (XSS) vulnerability in attachment.php in MyBulletinBoard (MyBB) 1.1.7 and possibly other versions allows remote attackers to inject arbitrary web script or HTML via a GIF image that contains URL-encoded Javascript, which is rendered by Internet Explorer.","status":"published","published":"2006-08-30T01:00:00Z","modified":"2024-08-07T19:14:46Z","updated_at":"2026-11-03T01:15:52.149607Z"}],"ghsa":[{"id":"GHSA-w5xq-qgqm-hj39","title":"Cross-site scripting (XSS) vulnerability in attachment.php in MyBulletinBoard (MyBB) 1.1.7 and...","description":"Cross-site scripting (XSS) vulnerability in attachment.php in MyBulletinBoard (MyBB) 1.1.7 and possibly other versions allows remote attackers to inject arbitrary web script or HTML via a GIF image that contains URL-encoded Javascript, which is rendered by Internet Explorer.","status":"published","published":"2022-05-01T07:18:47Z","modified":"2023-01-31T05:01:52Z","updated_at":"2026-11-02T14:48:09.208669Z"}],"nvd":[{"id":"CVE-2006-4449","description":"Cross-site scripting (XSS) vulnerability in attachment.php in MyBulletinBoard (MyBB) 1.1.7 and possibly other versions allows remote attackers to inject arbitrary web script or HTML via a GIF image that contains URL-encoded Javascript, which is rendered by Internet Explorer.","status":"published","published":"2006-08-30T01:04:00Z","modified":"2026-06-16T22:29:07.373Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.928789Z"}]}}