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rapid7/metasploit-framework

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modules/exploits/windows/local/appxsvc_hard_link_privesc.rb

Summary

Maintainability
A
2 hrs
Test Coverage

Method initialize has 36 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'AppXSvc Hard Link Privilege Escalation',
Severity: Minor
Found in modules/exploits/windows/local/appxsvc_hard_link_privesc.rb - About 1 hr to fix

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

      def exploit
    vuln_status = check
    fail_with(Failure::NotVulnerable, 'Failed to detect Windows 10') if vuln_status == CheckCode::Unknown

    fail_with(Failure::None, 'Already running with SYSTEM privileges') if is_system?
    Severity: Minor
    Found in modules/exploits/windows/local/appxsvc_hard_link_privesc.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"

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