Multiple directory traversal vulnerabilities in BitmixSoft PHP-Lance 1.52 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) language parameter to show.php and (2) in parameter to advanced_search.php.
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.