Directory traversal vulnerability in image.php in Clear Content 1.1 allows remote attackers to read arbitrary files via a .. (dot dot) in the url parameter. NOTE: the researcher also suggests an analogous PHP remote file inclusion vulnerability, but this may be incorrect.
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.