Multiple directory traversal vulnerabilities in Phpkobo AdFreely (aka Ad Board Script) 1.01, when magic_quotes_gpc is disabled, allow remote attackers to include and execute arbitrary local files via a ..// (dot dot slash slash) in the LANG_CODE parameter to common.inc.php in (1) codelib/cfg/, (2) codelib/sys/, (3) staff/, and (4) staff/app/; and (5) staff/file.php.  NOTE: some of these details are obtained from third party information.