{"id":"CVE-2006-4758","aliases":["DSA-1488-1","EUVD-2006-4745","GHSA-97xh-65pc-g79h"],"status":"published","title":"phpBB 2.0.21 does not properly handle pathnames ending in %00, which allows remote authenticated...","description":"phpBB 2.0.21 does not properly handle pathnames ending in %00, which allows remote authenticated administrative users to upload arbitrary files, as demonstrated by a query to admin/admin_board.php with an avatar_path parameter ending in .php%00.","severity":{"version":"2.0","score":4.6,"vector":"AV:N/AC:H/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0167,"percentile":0.76943,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-09-13T23:00:00Z","modified":"2026-06-16T22:29:44Z","affected":[{"source":"osv","ecosystem":"Debian:3.1","package":"phpbb2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.13+1-6sarge4"}]}],"versions":["2.0.13+1-6","2.0.13+1-6sarge1","2.0.13+1-6sarge2","2.0.13+1-6sarge3"],"bundled":6},{"source":"osv","ecosystem":"Debian:4.0","package":"phpbb2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.21-7"}]}],"versions":["2.0.21-6"],"bundled":6}],"products":[{"vendor":"phpbb_group","product":"phpbb"}],"references":[{"url":"http://www.securityfocus.com/bid/20347","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/445788/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=388120","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/28871","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/28884","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/21806","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.debian.org/security/2008/dsa-1488","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.security.nnov.ru/Odocument221.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.phpbb.com/phpBB/viewtopic.php?f=14\u0026t=489624","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/22188","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4758"},{"url":"https://github.com/advisories/GHSA-97xh-65pc-g79h"}],"sources":{"cve":[{"id":"CVE-2006-4758","description":"phpBB 2.0.21 does not properly handle pathnames ending in %00, which allows remote authenticated administrative users to upload arbitrary files, as demonstrated by a query to admin/admin_board.php with an avatar_path parameter ending in .php%00.","status":"published","published":"2006-09-13T23:00:00Z","modified":"2024-08-07T19:23:41.119Z","updated_at":"2026-11-02T14:33:51.085765Z"}],"euvd":[{"id":"EUVD-2006-4745","description":"phpBB 2.0.21 does not properly handle pathnames ending in %00, which allows remote authenticated administrative users to upload arbitrary files, as demonstrated by a query to admin/admin_board.php with an avatar_path parameter ending in .php%00.","status":"published","published":"2006-09-13T23:00:00Z","modified":"2024-08-07T19:23:41Z","updated_at":"2026-11-03T01:15:50.798383Z"}],"ghsa":[{"id":"GHSA-97xh-65pc-g79h","title":"phpBB 2.0.21 does not properly handle pathnames ending in %00, which allows remote authenticated...","description":"phpBB 2.0.21 does not properly handle pathnames ending in %00, which allows remote authenticated administrative users to upload arbitrary files, as demonstrated by a query to admin/admin_board.php with an avatar_path parameter ending in .php%00.","status":"published","published":"2022-05-01T07:21:43Z","modified":"2023-01-31T05:01:58Z","updated_at":"2026-11-02T14:48:10.096738Z"}],"nvd":[{"id":"CVE-2006-4758","description":"phpBB 2.0.21 does not properly handle pathnames ending in %00, which allows remote authenticated administrative users to upload arbitrary files, as demonstrated by a query to admin/admin_board.php with an avatar_path parameter ending in .php%00.","status":"published","published":"2006-09-13T23:07:00Z","modified":"2026-06-16T22:29:44.483Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:N/AC:H/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.928789Z"}],"osv":[{"id":"DSA-1488-1","title":"phpbb2 - several vulnerabilities","status":"published","published":"2008-02-09T00:00:00Z","modified":"2026-03-09T01:19:19.242375Z","updated_at":"2026-11-02T15:46:14.285228Z"}]}}