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rapid7/metasploit-framework

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modules/exploits/windows/http/lexmark_markvision_gfd_upload.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'          => 'Lexmark MarkVision Enterprise Arbitrary File Upload',
      'Description'   => %q{
        This module exploits a code execution flaw in Lexmark MarkVision Enterprise before version 2.1.
Severity: Minor
Found in modules/exploits/windows/http/lexmark_markvision_gfd_upload.rb - About 1 hr to fix

    Method exploit has 29 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def exploit
    jsp_leak = jsp_path
    jsp_name_leak = "#{rand_text_alphanumeric(4 + rand(32 - 4))}.jsp"
    # By default files uploaded to C:\Program Files\Lexmark\Markvision Enterprise\apps\library\gfd-scheduled
    # Default app folder on C:\Program Files\Lexmark\Markvision Enterprise\tomcat\webappps\ROOT
    Severity: Minor
    Found in modules/exploits/windows/http/lexmark_markvision_gfd_upload.rb - About 1 hr to fix

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

        def exploit
    jsp_leak = jsp_path
    jsp_name_leak = "#{rand_text_alphanumeric(4 + rand(32 - 4))}.jsp"
    # By default files uploaded to C:\Program Files\Lexmark\Markvision Enterprise\apps\library\gfd-scheduled
    # Default app folder on C:\Program Files\Lexmark\Markvision Enterprise\tomcat\webappps\ROOT
      Severity: Minor
      Found in modules/exploits/windows/http/lexmark_markvision_gfd_upload.rb - About 55 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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