Multiple directory traversal vulnerabilities in LoveCMS 1.4 allow remote attackers to read arbitrary files via a .. (dot dot) in (1) the step parameter to install/index.php or (2) the load parameter to the top-level URI.
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.