SimpGB 1.46.02 stores sensitive information under the web root with insufficient access control, which allows remote attackers to (1) obtain sensitive configuration information via a direct request for admin/cfginfo.php; and (2) download arbitrary .inc files via a direct request, as demonstrated by admin/includes/dbtables.inc.

SimpGB 1.46.02 allows remote attackers to obtain sensitive information via (1) an invalid lang parameter to admin/index.php or (2) a direct request to admin/trailer.php, which reveals the path in various error messages.