This module triggers a Denial of Service condition in the FileZilla FTP Server Administration Interface in versions 0.9.4d and earlier. By sending a procession of excessively long USER commands to the FTP Server, the Administration Interface (FileZilla Server Interface.exe) when running, will overwrite the stack with our string and generate an exception. The FileZilla FTP Server itself will continue functioning.
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
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