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rapid7/metasploit-framework

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modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb

Summary

Maintainability
C
1 day
Test Coverage

Method initialize has 85 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Cisco UCS Director Cloupia Script RCE',
Severity: Major
Found in modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb - About 3 hrs to fix

    Method leak_api_key has 35 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def leak_api_key(*path_parts)
    path = normalize_uri(path_parts)

    print_status("Leaking API key from #{path}")
    Severity: Minor
    Found in modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb - About 1 hr to fix

      Method create_exports_dir has 33 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        def create_exports_dir(*path_parts)
    path = normalize_uri(path_parts)

    mime = Rex::MIME::Message.new
    mime.add_part(
      Severity: Minor
      Found in modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb - About 1 hr to fix

        Method leak_api_key has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
        Open

          def leak_api_key(*path_parts)
    path = normalize_uri(path_parts)

    print_status("Leaking API key from #{path}")
        Severity: Minor
        Found in modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb - About 45 mins 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 create_exports_dir has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
        Open

          def create_exports_dir(*path_parts)
    path = normalize_uri(path_parts)

    mime = Rex::MIME::Message.new
    mime.add_part(
        Severity: Minor
        Found in modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb - About 25 mins 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 execute_command has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
        Open

          def execute_command(cmd, _opts = {})
    vprint_status("Executing command: #{cmd}")

    res = send_request_cgi(
      'method' => 'POST',
        Severity: Minor
        Found in modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb - About 25 mins 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

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

          def check
    res = send_request_cgi(
      'method' => 'GET',
      'uri' => normalize_uri(target_uri.path, '/app/ui/login.jsp')
    )
        Severity: Minor
        Found in modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb and 1 other location - About 35 mins to fix
        modules/exploits/windows/http/manageengine_servicedesk_plus_cve_2021_44077.rb on lines 67..82

        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 35.

        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

                    'Unix Command',
            {
              'Platform' => 'unix',
              'Arch' => ARCH_CMD,
              'Type' => :unix_cmd,
        Severity: Minor
        Found in modules/exploits/linux/http/cisco_ucs_cloupia_script_rce.rb and 1 other location - About 25 mins to fix
        modules/exploits/linux/http/artica_proxy_auth_bypass_service_cmds_peform_command_injection.rb on lines 42..63

        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 31.

        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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