Directory traversal vulnerability in commsrss.php in fuzzylime (cms) before 3.01b allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in a files array element for a blogs action, as demonstrated by the files[0] 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.