VULNERABILITY INTELLIGENCE
CVE-2006-4758
CVSS score4.6 MEDIUM
EPSS probability1.67%
CISA KEVNot currently listed
Published2006-09-13
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:S/C:P/I:P/A:P
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.