WP Tabs <= 2.1.14 is vulnerable to Cross Site Request Forgery (CSRF)

The WP Tabs plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.1.14. This is due to incorrect nonce validation on the export_shortcode and import_shortcode functions. This makes it possible for unauthenticated attackers to import/export shortcodes, via forged request granted they can trick a site administrator into performing an action such as clicking on a link.