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rapid7/metasploit-framework

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modules/exploits/multi/http/struts_include_params.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Method initialize has 59 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Apache Struts includeParams Remote Code Execution',
      'Description'    => %q{
          This module exploits a remote command execution vulnerability in Apache Struts
Severity: Major
Found in modules/exploits/multi/http/struts_include_params.rb - About 2 hrs to fix

    Method exploit has 51 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def exploit
    #initialise some base vars
    @inject = "${#_memberAccess[\"allowStaticMethodAccess\"]=true,CMD}"
    @java_upload_part_cmd = "#f=new java.io.FileOutputStream('FILENAME',APPEND),#f.write(new sun.misc.BASE64Decoder().decodeBuffer('BUFFER')), #f.close()"
    #Set up generic values.
    Severity: Major
    Found in modules/exploits/multi/http/struts_include_params.rb - About 2 hrs to fix

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

        def exploit
    #initialise some base vars
    @inject = "${#_memberAccess[\"allowStaticMethodAccess\"]=true,CMD}"
    @java_upload_part_cmd = "#f=new java.io.FileOutputStream('FILENAME',APPEND),#f.write(new sun.misc.BASE64Decoder().decodeBuffer('BUFFER')), #f.close()"
    #Set up generic values.
      Severity: Minor
      Found in modules/exploits/multi/http/struts_include_params.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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