Directory traversal vulnerability in modules/hayoo/index.php in Tribisur 2.1, 2.0, and earlier, when magic_quotes_gpc is disabled, allows remote attackers to include and execute arbitrary files via directory traversal sequences in the theme parameter. NOTE: some of these details are obtained from third party information.
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.