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rapid7/metasploit-framework

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modules/exploits/multi/http/makoserver_cmd_exec.rb

Summary

Maintainability
A
3 hrs
Test Coverage

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

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Mako Server v2.5, 2.6 OS Command Injection RCE',
      'Description'    => %q{
        This module exploits a vulnerability found in Mako Server v2.5, 2.6.
Severity: Minor
Found in modules/exploits/multi/http/makoserver_cmd_exec.rb - About 1 hr to fix

    Method exploit has 31 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def exploit
    print_status('Sending payload to target...')

    # The double square brackets helps to ensure single/double quotes
    # in cmd payload do not interfere with syntax of os.execute Lua function.
    Severity: Minor
    Found in modules/exploits/multi/http/makoserver_cmd_exec.rb - About 1 hr to fix

      Method check has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

        def check
    vprint_status('Trying to detect running Mako Server and necessary files...')

    # Send GET request to determine existence of save.lsp page
    res = send_request_cgi({
      Severity: Minor
      Found in modules/exploits/multi/http/makoserver_cmd_exec.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"

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