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rapid7/metasploit-framework

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modules/exploits/linux/local/abrt_sosreport_priv_esc.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Method initialize has 52 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'ABRT sosreport Privilege Escalation',
      'Description'    => %q{
        This module attempts to gain root privileges on RHEL systems with
Severity: Major
Found in modules/exploits/linux/local/abrt_sosreport_priv_esc.rb - About 2 hrs to fix

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

      def check
    kernel_core_pattern = cmd_exec 'grep abrt-hook-ccpp /proc/sys/kernel/core_pattern'
    unless kernel_core_pattern.include? 'abrt-hook-ccpp'
      vprint_error 'System is not configured to use ABRT for crash reporting'
      return CheckCode::Safe
    Severity: Minor
    Found in modules/exploits/linux/local/abrt_sosreport_priv_esc.rb - About 1 hr to fix

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

        def check
    kernel_core_pattern = cmd_exec 'grep abrt-hook-ccpp /proc/sys/kernel/core_pattern'
    unless kernel_core_pattern.include? 'abrt-hook-ccpp'
      vprint_error 'System is not configured to use ABRT for crash reporting'
      return CheckCode::Safe
      Severity: Minor
      Found in modules/exploits/linux/local/abrt_sosreport_priv_esc.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"

      Further reading

      Avoid too many return statements within this method.
      Open

            return CheckCode::Safe
      Severity: Major
      Found in modules/exploits/linux/local/abrt_sosreport_priv_esc.rb - About 30 mins to fix

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