Directory traversal vulnerability in admin/ajaxsave.php in Nuggetz CMS 1.0, when magic_quotes_gpc is disabled, allows remote attackers to create or modify arbitrary files via a .. (dot dot) in the nugget parameter and a modified pagevalue parameter, as demonstrated by creating and accessing a .php file to execute arbitrary PHP code.
Improper Limitation of a Pathname to a Restricted Directory The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.