Class: Rails::Guarddog::Checkers::MassAssignmentChecker

Inherits:
BaseChecker
  • Object
show all
Defined in:
lib/rails/guarddog/checkers/mass_assignment_checker.rb

Instance Attribute Summary

Attributes inherited from BaseChecker

#findings

Instance Method Summary collapse

Methods inherited from BaseChecker

#initialize

Constructor Details

This class inherits a constructor from Rails::Guarddog::Checkers::BaseChecker

Instance Method Details

#run ⇒ Object 



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# File 'lib/rails/guarddog/checkers/mass_assignment_checker.rb', line 5

def run
  glob_files('app/**/*.rb').each do |file|
    content = File.read(file)
    content.each_line.with_index do |line, idx|
      if line.include?('permit!') || line.include?('permit(:')
        if line.include?('permit!')
          add_finding(
            severity: :critical,
            message: "Mass assignment vulnerability: permit! allows all parameters",
            file: file,
            line: idx + 1,
            snippet: line.strip,
            remediation: "Use specific permits: permit(:field1, :field2)"
          )
        end
      end
    end
  end
  findings
end