HolaCMS 1.4.9 does not restrict file access to the holaDB/votes directory, which allows remote attackers to overwrite arbitrary files via a modified vote_filename parameter.

Directory traversal vulnerability in HolaCMS 1.4.9-1 allows remote attackers to overwrite arbitrary files via a "holaDB/votes" followed by a .. (dot dot) in the vote_filename parameter, which bypasses the check by HolaCMS to ensure that the file is in the holaDB/votes directory.