rapid7/metasploit-framework

View on GitHub
modules/exploits/windows/http/manageengine_adaudit_plus_cve_2022_28219.rb

Summary

Maintainability
D
2 days
Test Coverage

Method get_directory_listing has a Cognitive Complexity of 32 (exceeds 5 allowed). Consider refactoring.
Open

  def get_directory_listing(folder)
    print_status("Getting directory listing for #{folder} via XXE and FTP")

    # Generate a unique callback URL
    path = "/#{rand_text_alpha(rand(8..15))}.dtd"

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

File manageengine_adaudit_plus_cve_2022_28219.rb has 322 lines of code (exceeds 250 allowed). Consider refactoring.
Open

class MetasploitModule < Msf::Exploit::Remote

  Rank = ExcellentRanking

  prepend Msf::Exploit::Remote::AutoCheck

    Method get_directory_listing has 86 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def get_directory_listing(folder)
        print_status("Getting directory listing for #{folder} via XXE and FTP")
    
        # Generate a unique callback URL
        path = "/#{rand_text_alpha(rand(8..15))}.dtd"

      Method initialize has 57 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        def initialize(info = {})
          super(
            update_info(
              info,
              'Name' => 'ManageEngine ADAudit Plus CVE-2022-28219',

        Method exploit has 50 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

          def exploit
            # List the /users folder - this is good to do first, since we can fail early
            # if something isn't working
            vprint_status('Attempting to exploit XXE to get a list of users')
            users = get_directory_listing('/users')

          Method upload_payload has 43 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

            def upload_payload(payload, queue)
              t = framework.threads.spawn('adaudit-payload-deliverer', false) do
                c = nil
                begin
                  # We use a TCP socket here so we can hold the socket open after the HTTP

            Method exploit has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
            Open

              def exploit
                # List the /users folder - this is good to do first, since we can fail early
                # if something isn't working
                vprint_status('Attempting to exploit XXE to get a list of users')
                users = get_directory_listing('/users')

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            Method check has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
            Open

              def check
                # Make sure it's ADAudit Plus by requesting the root and checking the title
                res1 = send_request_cgi(
                  'method' => 'GET',
                  'uri' => '/'

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            Method upload_payload has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
            Open

              def upload_payload(payload, queue)
                t = framework.threads.spawn('adaudit-payload-deliverer', false) do
                  c = nil
                  begin
                    # We use a TCP socket here so we can hold the socket open after the HTTP

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            There are no issues that match your filters.

            Category
            Status