Directory traversal vulnerability in error.php in Uebimiau Webmail 2.7.10 and 2.7.2 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the selected_theme parameter, a different vector than CVE-2007-3172.
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.