Kirim.Email WooCommerce Integration <= 1.2.9 - Cross-Site Request Forgery to Settings Update

The Kirim.Email WooCommerce Integration plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2.9. This is due to missing nonce validation on the plugin's settings page. This makes it possible for unauthenticated attackers to modify the plugin's API credentials and integration settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.