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rapid7/metasploit-framework

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modules/auxiliary/scanner/http/s40_traversal.rb

Summary

Maintainability
A
2 hrs
Test Coverage

Method initialize has 28 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'S40 0.4.2 CMS Directory Traversal Vulnerability',
      'Description'    => %q{
          This module exploits a directory traversal vulnerability found in S40 CMS.
Severity: Minor
Found in modules/auxiliary/scanner/http/s40_traversal.rb - About 1 hr to fix

    Method run_host has 27 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def run_host(ip)
    uri = target_uri.path
    uri << '/' if uri[-1, 1] != '/'

    t = "/.." * datastore['DEPTH']
    Severity: Minor
    Found in modules/auxiliary/scanner/http/s40_traversal.rb - About 1 hr to fix

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

        def run_host(ip)
    uri = target_uri.path
    uri << '/' if uri[-1, 1] != '/'

    t = "/.." * datastore['DEPTH']
      Severity: Minor
      Found in modules/auxiliary/scanner/http/s40_traversal.rb - About 35 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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