{"id":"CVE-2001-1471","aliases":["EUVD-2001-1451","GHSA-xxf9-rgcc-942c"],"status":"published","title":"prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute arbitrary PHP...","description":"prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute arbitrary PHP code via an invalid language value, which prevents the variables (1) $l_statsblock in prefs.php or (2) $l_privnotify in auth.php from being properly initialized, which can be modified by the user and later used in an eval statement.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.07702,"percentile":0.94641,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-665"],"published":"2001-07-31T04:00:00Z","modified":"2026-06-16T21:56:20Z","exploits":[{"source":"exploitdb","id":"EDB-21065","title":"phpBB 1.x - Page Header Arbitrary Command Execution","type":"webapps","platform":"php","date":"2001-07-31","verified":true,"url":"https://www.exploit-db.com/exploits/21065"}],"products":[{"vendor":"phpbb","product":"phpbb"}],"references":[{"url":"http://www.derkeiler.com/Mailing-Lists/securityfocus/bugtraq/2001-08/0087.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-08/0123.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6944","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.kb.cert.org/vuls/id/920931","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/3167","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Exploit","Patch","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-1471"},{"url":"https://github.com/advisories/GHSA-xxf9-rgcc-942c"}],"sources":{"cve":[{"id":"CVE-2001-1471","description":"prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute arbitrary PHP code via an invalid language value, which prevents the variables (1) $l_statsblock in prefs.php or (2) $l_privnotify in auth.php from being properly initialized, which can be modified by the user and later used in an eval statement.","status":"published","published":"2005-04-21T04:00:00Z","modified":"2024-08-08T04:58:11.023Z","updated_at":"2026-11-02T14:34:42.680977Z"}],"euvd":[{"id":"EUVD-2001-1451","description":"prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute arbitrary PHP code via an invalid language value, which prevents the variables (1) $l_statsblock in prefs.php or (2) $l_privnotify in auth.php from being properly initialized, which can be modified by the user and later used in an eval statement.","status":"published","published":"2005-04-21T04:00:00Z","modified":"2024-08-08T04:58:11Z","updated_at":"2026-11-03T00:56:27.245824Z"}],"ghsa":[{"id":"GHSA-xxf9-rgcc-942c","title":"prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute arbitrary PHP...","description":"prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute arbitrary PHP code via an invalid language value, which prevents the variables (1) $l_statsblock in prefs.php or (2) $l_privnotify in auth.php from being properly initialized, which can be modified by the user and later used in an eval statement.","status":"published","published":"2022-04-30T18:18:07Z","modified":"2026-03-22T05:09:16Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-665"],"updated_at":"2026-11-02T15:06:46.535326Z"}],"nvd":[{"id":"CVE-2001-1471","description":"prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute arbitrary PHP code via an invalid language value, which prevents the variables (1) $l_statsblock in prefs.php or (2) $l_privnotify in auth.php from being properly initialized, which can be modified by the user and later used in an eval statement.","status":"published","published":"2001-07-31T04:00:00Z","modified":"2026-06-16T21:56:20.42Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-665"],"updated_at":"2026-11-02T14:00:40.572315Z"}]}}