Uses the frozen_string_literal magic comment (will be the default in Ruby 3)

lib/wpscan.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Gems
 # Believe it or not, active_support MUST be the first one,
 # otherwise encoding issues can happen when using JSON format.

lib/wpscan/browser.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   # Custom Browser
   class Browser < CMSScanner::Browser

lib/wpscan/controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   # Needed to load at least the Core controller
   # Otherwise, the following error will be raised:

lib/wpscan/controllers.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   # Override to set the OptParser's summary width to 45 (instead of 40 from the CMSScanner)
   class Controllers < CMSScanner::Controllers

lib/wpscan/db.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_relative 'db/wp_item'
 require_relative 'db/updater'
 require_relative 'db/wp_items'

lib/wpscan/db/dynamic_finders/base.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     module DynamicFinders

lib/wpscan/db/dynamic_finders/plugin.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     module DynamicFinders

lib/wpscan/db/dynamic_finders/theme.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     module DynamicFinders

lib/wpscan/db/dynamic_finders/wordpress.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     module DynamicFinders

lib/wpscan/db/fingerprints.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # Fingerprints class

lib/wpscan/db/plugin.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # Plugin DB

lib/wpscan/db/plugins.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # WP Plugins

lib/wpscan/db/theme.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # Theme DB

lib/wpscan/db/themes.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # WP Themes

lib/wpscan/db/updater.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # Class used to perform DB updates

lib/wpscan/db/wp_item.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # WpItem - super DB class for Plugin, Theme and Version

lib/wpscan/db/wp_items.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # WP Items

lib/wpscan/db/wp_version.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module DB
     # WP Version

lib/wpscan/errors.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Error
     include CMSScanner::Error

lib/wpscan/errors/http.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Error
     # HTTP Error

lib/wpscan/errors/update.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Error
     # Error raised when there is a missing  DB file and --no-update supplied

lib/wpscan/errors/wordpress.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Error
     # WordPress hosted (*.wordpress.com)

lib/wpscan/errors/xmlrpc.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Error
     # XML-RPC Not Detected

lib/wpscan/finders.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'wpscan/finders/finder/wp_version/smart_url_checker'
 
 require 'wpscan/finders/dynamic_finder/finder'

lib/wpscan/finders/dynamic_finder/finder.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/version/body_pattern.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/version/comment.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/version/config_parser.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/version/finder.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/version/header_pattern.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/version/javascript_var.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/version/query_parameter.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/version/xpath.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/wp_item_version.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/wp_items/finder.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/dynamic_finder/wp_version.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     module DynamicFinder

lib/wpscan/finders/finder/wp_version/smart_url_checker.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   module Finders
     class Finder

lib/wpscan/helper.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 def read_json_file(file)
   JSON.parse(File.read(file))
 rescue StandardError => e

lib/wpscan/references.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   # References module (which should be included along with the CMSScanner::References)
   # to allow the use of the wpvulndb reference

lib/wpscan/target.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'wpscan/target/platform/wordpress'
 
 module WPScan

lib/wpscan/target/platform/wordpress.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 %w[custom_directories].each do |required|
   require "wpscan/target/platform/wordpress/#{required}"
 end

lib/wpscan/target/platform/wordpress/custom_directories.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   class Target < CMSScanner::Target
     module Platform
@@ -111,9 +113,9 @@ module WPScan
           return @uri.to_s unless path
 
           if path =~ %r{wp\-content/plugins}i
-            path.gsub!('wp-content/plugins', plugins_dir)
+            path = +path.gsub('wp-content/plugins', plugins_dir)
           elsif path =~ /wp\-content/i
-            path.gsub!('wp-content', content_dir)
+            path = +path.gsub('wp-content', content_dir)
           elsif path[0] != '/' && sub_dir
             path = "#{sub_dir}/#{path}"
           end

lib/wpscan/version.rb

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 # Version
 module WPScan
-  VERSION = '3.4.5'.freeze
+  VERSION = '3.4.5'
 end

lib/wpscan/vulnerability.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   # Specific implementation
   class Vulnerability < CMSScanner::Vulnerability

lib/wpscan/vulnerable.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module WPScan
   # Module to include in vulnerable WP item such as WpVersion.
   # the vulnerabilities method should be implemented