Directory traversal vulnerability in includes/file_includer.php in the Ideal MooFAQ (com_moofaq) component 1.0 for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter.
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.