{"id":"CVE-2006-4706","aliases":["EUVD-2006-4693","GHSA-mgvw-2x4c-8w6m"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard)...","description":"Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.1.7 allows remote attackers to inject arbitrary web script or HTML via a url BBCode tag that contains a javascript URI with an SGML numeric character reference and an embedded space, as demonstrated using \"java\u0026 #115;cript,\" a different vulnerability than CVE-2006-3761.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02455,"percentile":0.84526,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-09-12T16:00:00Z","modified":"2026-06-16T22:29:37Z","products":[{"vendor":"mybulletinboard","product":"mybulletinboard"}],"references":[{"url":"http://secunia.com/advisories/21697","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://securityreason.com/securityalert/1541","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/3418","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/444807/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://myimei.com/security/2006-08-15/mybb-117-htmlspeacialchar_uni-fixjavascript-functions_postphp-urlxss-attack.html","tags":["x_refsource_MISC","x_transferred","Exploit","Patch"]},{"url":"http://www.mybboard.com/archive.php?nid=18","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4706"},{"url":"https://github.com/advisories/GHSA-mgvw-2x4c-8w6m"}],"sources":{"cve":[{"id":"CVE-2006-4706","description":"Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.1.7 allows remote attackers to inject arbitrary web script or HTML via a url BBCode tag that contains a javascript URI with an SGML numeric character reference and an embedded space, as demonstrated using \"java\u0026 #115;cript,\" a different vulnerability than CVE-2006-3761.","status":"published","published":"2006-09-12T16:00:00Z","modified":"2024-08-07T19:23:41.069Z","updated_at":"2026-11-02T14:33:51.085765Z"}],"euvd":[{"id":"EUVD-2006-4693","description":"Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.1.7 allows remote attackers to inject arbitrary web script or HTML via a url BBCode tag that contains a javascript URI with an SGML numeric character reference and an embedded space, as demonstrated using \"java\u0026 #115;cript,\" a different vulnerability than CVE-2006-3761.","status":"published","published":"2006-09-12T16:00:00Z","modified":"2024-08-07T19:23:41Z","updated_at":"2026-11-03T01:15:50.798383Z"}],"ghsa":[{"id":"GHSA-mgvw-2x4c-8w6m","title":"Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard)...","description":"Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.1.7 allows remote attackers to inject arbitrary web script or HTML via a url BBCode tag that contains a javascript URI with an SGML numeric character reference and an embedded space, as demonstrated using \"java\u0026 #115;cript,\" a different vulnerability than CVE-2006-3761.","status":"published","published":"2022-05-01T07:21:16Z","modified":"2023-01-31T05:02:03Z","updated_at":"2026-11-02T14:48:11.03026Z"}],"nvd":[{"id":"CVE-2006-4706","description":"Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.1.7 allows remote attackers to inject arbitrary web script or HTML via a url BBCode tag that contains a javascript URI with an SGML numeric character reference and an embedded space, as demonstrated using \"java\u0026 #115;cript,\" a different vulnerability than CVE-2006-3761.","status":"published","published":"2006-09-12T16:07:00Z","modified":"2026-06-16T22:29:37.48Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.928789Z"}]}}