{"id":"CVE-2006-5737","aliases":["EUVD-2006-5721","GHSA-9fgm-w9px-m6vp"],"status":"published","title":"PunBB uses a predictable cookie_seed value that can be derived from the time of registration of...","description":"PunBB uses a predictable cookie_seed value that can be derived from the time of registration of the superadmin account (installation time), which might allow local users to perform unauthorized actions.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00341,"percentile":0.27806,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-11-06T18:00:00Z","modified":"2026-06-16T22:31:44Z","products":[{"vendor":"punbb","product":"punbb"}],"references":[{"url":"http://securitytracker.com/id?1017131","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/450055/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.osvdb.org/30134","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.wargan.org/index.php/2006/10/29/4-punbb-1213-multiple-vulnerabilities","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-5737"},{"url":"https://github.com/advisories/GHSA-9fgm-w9px-m6vp"}],"sources":{"cve":[{"id":"CVE-2006-5737","description":"PunBB uses a predictable cookie_seed value that can be derived from the time of registration of the superadmin account (installation time), which might allow local users to perform unauthorized actions.","status":"published","published":"2006-11-06T18:00:00Z","modified":"2024-08-07T20:04:54.466Z","updated_at":"2026-11-02T14:33:48.500736Z"}],"euvd":[{"id":"EUVD-2006-5721","description":"PunBB uses a predictable cookie_seed value that can be derived from the time of registration of the superadmin account (installation time), which might allow local users to perform unauthorized actions.","status":"published","published":"2006-11-06T18:00:00Z","modified":"2024-08-07T20:04:54Z","updated_at":"2026-11-03T01:15:46.66518Z"}],"ghsa":[{"id":"GHSA-9fgm-w9px-m6vp","title":"PunBB uses a predictable cookie_seed value that can be derived from the time of registration of...","description":"PunBB uses a predictable cookie_seed value that can be derived from the time of registration of the superadmin account (installation time), which might allow local users to perform unauthorized actions.","status":"published","published":"2022-05-01T07:31:17Z","modified":"2023-01-31T05:02:26Z","updated_at":"2026-11-02T14:48:15.396257Z"}],"nvd":[{"id":"CVE-2006-5737","description":"PunBB uses a predictable cookie_seed value that can be derived from the time of registration of the superadmin account (installation time), which might allow local users to perform unauthorized actions.","status":"published","published":"2006-11-06T18:07:00Z","modified":"2026-06-16T22:31:44.59Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:07.481037Z"}]}}