Directory traversal vulnerability in upgrade/index.php in OpenGoo 1.1, when register_globals is enabled and magic_quotes_gpc is disabled, allows remote attackers to read arbitrary files via a .. (dot dot) in the form_data[script_class] 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.