BRS Webweaver 1.0 1 - MKDir Directory Traversal

source: https://www.securityfocus.com/bid/6585/info

WebWeaver's FTP component has a flaw which can permit a remote user to create directories outside the FTP root.

By executing the mkdir command on an ftp server with dot-dot-slash (..\) directory traversal notation, an attacker can create a directory outside of the FTP root. 

mkdir ..\[directoryname]