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Code reviewMediumcr-g569
Subject Insecure deserialization vulnerabilityLevel Mid–Senior~22 minCommon in Security interviewsIndustries Software development, IT services

Question

Review this Ruby config-import feature.

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Code to reviewruby
require 'yaml' class ConfigController < ApplicationController  def import    uploaded = params[:config_file].read    config = YAML.load(uploaded)   # parse user-uploaded settings file    current_tenant.apply_settings(config)    redirect_to settings_path, notice: 'Imported'  endend
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