rapid7/metasploit-framework

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modules/exploits/windows/local/cve_2022_26904_superprofile.rb

Summary

Maintainability
F
3 days
Test Coverage

Method check has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.
Open

  def check
    sysinfo_value = sysinfo['OS']

    if sysinfo_value !~ /windows/i
      # Non-Windows systems are definitely not affected.
Severity: Minor
Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 4 hrs to fix

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 83 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def check
    sysinfo_value = sysinfo['OS']

    if sysinfo_value !~ /windows/i
      # Non-Windows systems are definitely not affected.
Severity: Major
Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 3 hrs to fix

    Method initialize has 60 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def initialize(info = {})
        super(
          update_info(
            info,
            {
    Severity: Major
    Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 2 hrs to fix

      Method exploit has 36 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        def exploit
          # Step 1: Check target environment is correct.
          print_status('Step #1: Checking target environment...')
          if is_system?
            fail_with(Failure::None, 'Session is already elevated')
      Severity: Minor
      Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 1 hr to fix

        Method on_new_session has 34 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

          def on_new_session(new_session)
            @session_obtained_bool = true
            old_session = @session
            @session = new_session
            if new_session.type == 'meterpreter'
        Severity: Minor
        Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 1 hr to fix

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

            def on_new_session(new_session)
              @session_obtained_bool = true
              old_session = @session
              @session = new_session
              if new_session.type == 'meterpreter'
          Severity: Minor
          Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 1 hr to fix

          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

          Avoid too many return statements within this method.
          Open

                return CheckCode::Appears('Vulnerable Windows 10 v1709 build detected!')
          Severity: Major
          Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

            Avoid too many return statements within this method.
            Open

                  return CheckCode::Detected('Windows 8/Windows Server 2012 build detected!')
            Severity: Major
            Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

              Avoid too many return statements within this method.
              Open

                    return CheckCode::Safe('The build number of the target machine does not appear to be a vulnerable version!')
              Severity: Major
              Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                Avoid too many return statements within this method.
                Open

                      return CheckCode::Appears('Vulnerable Windows 10 v2004 build detected!')
                Severity: Major
                Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                  Avoid too many return statements within this method.
                  Open

                        return CheckCode::Appears('Vulnerable Windows 10 v1909 build detected!')
                  Severity: Major
                  Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                    Avoid too many return statements within this method.
                    Open

                          return CheckCode::Appears('Vulnerable Windows 10 v1903 build detected!')
                    Severity: Major
                    Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                      Avoid too many return statements within this method.
                      Open

                            return CheckCode::Appears('Vulnerable Windows 10 21H1 build detected!')
                      Severity: Major
                      Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                        Avoid too many return statements within this method.
                        Open

                              return CheckCode::Detected('Windows 7/Windows Server 2008 R2 build detected!')
                        Severity: Major
                        Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                          Avoid too many return statements within this method.
                          Open

                                return CheckCode::Appears('Vulnerable Windows 11 build detected!')
                          Severity: Major
                          Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                            Avoid too many return statements within this method.
                            Open

                                  return CheckCode::Appears('Vulnerable Windows 10 v1809 build detected!')
                            Severity: Major
                            Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                              Avoid too many return statements within this method.
                              Open

                                    return CheckCode::Unknown("PromptOnSecureDesktop was not set to a known value, are you sure the target system isn't corrupted?")
                              Severity: Major
                              Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                Avoid too many return statements within this method.
                                Open

                                      return CheckCode::Detected('Windows 8.1/Windows Server 2012 R2 build detected!')
                                Severity: Major
                                Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                  Avoid too many return statements within this method.
                                  Open

                                        return CheckCode::Appears('Vulnerable Windows 10 20H2 build detected!')
                                  Severity: Major
                                  Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                    Avoid too many return statements within this method.
                                    Open

                                          return CheckCode::Detected('Windows Server 2008/Windows Server 2008 SP2 build detected!')
                                    Severity: Major
                                    Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                      Avoid too many return statements within this method.
                                      Open

                                            return CheckCode::Appears('Vulnerable Windows 10 v1703 build detected!')
                                      Severity: Major
                                      Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                        Avoid too many return statements within this method.
                                        Open

                                              return CheckCode::Appears('Vulnerable Windows Server 2022 build detected!')
                                        Severity: Major
                                        Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                          Avoid too many return statements within this method.
                                          Open

                                                return CheckCode::Appears('Vulnerable Windows 10 v1803 build detected!')
                                          Severity: Major
                                          Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                            Avoid too many return statements within this method.
                                            Open

                                                  return CheckCode::Appears('Vulnerable Windows 10 v1607 build detected!')
                                            Severity: Major
                                            Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                              Avoid too many return statements within this method.
                                              Open

                                                    return CheckCode::Appears('Vulnerable Windows 10 v1507 build detected!')
                                              Severity: Major
                                              Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                                Avoid too many return statements within this method.
                                                Open

                                                      return CheckCode::Appears('Vulnerable Windows 10 v1511 build detected!')
                                                Severity: Major
                                                Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                                  Avoid too many return statements within this method.
                                                  Open

                                                        return CheckCode::Appears('Vulnerable Windows 10 21H2 build detected!')
                                                  Severity: Major
                                                  Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb - About 30 mins to fix

                                                    Similar blocks of code found in 2 locations. Consider refactoring.
                                                    Open

                                                        elsif version.build_number == Msf::WindowsVersion::Win81 # Includes Server 2012 R2
                                                          target_not_presently_supported
                                                          return CheckCode::Detected('Windows 8.1/Windows Server 2012 R2 build detected!')
                                                        elsif version.build_number == Msf::WindowsVersion::Win8 # Includes Server 2012
                                                          target_not_presently_supported
                                                    modules/exploits/windows/local/cve_2020_0787_bits_arbitrary_file_move.rb on lines 123..137

                                                    Duplicated Code

                                                    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                                                    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                                                    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                                                    Tuning

                                                    This issue has a mass of 62.

                                                    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                                                    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                                                    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                                                    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                                                    Refactorings

                                                    Further Reading

                                                    Similar blocks of code found in 2 locations. Consider refactoring.
                                                    Open

                                                        unless version.build_number.between?(Msf::WindowsVersion::Server2008_SP0, Msf::WindowsVersion::Win10_21H2) ||
                                                               version.build_number == Msf::WindowsVersion::Win11_21H2 ||
                                                               version.build_number == Msf::WindowsVersion::Server2022
                                                          return CheckCode::Safe('Target is not running a vulnerable version of Windows!')
                                                        end
                                                    Severity: Minor
                                                    Found in modules/exploits/windows/local/cve_2022_26904_superprofile.rb and 1 other location - About 20 mins to fix
                                                    modules/exploits/windows/local/cve_2021_40449.rb on lines 83..87

                                                    Duplicated Code

                                                    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                                                    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                                                    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                                                    Tuning

                                                    This issue has a mass of 28.

                                                    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                                                    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                                                    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                                                    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                                                    Refactorings

                                                    Further Reading

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