MkRapel Regiones y Ciudades de Chile para WC <= 4.3.0 - Cross-Site Request Forgery via multiple functions

Description

The MkRapel Regiones y Ciudades de Chile para WC plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.3.0. This is due to missing or incorrect nonce validation on multiple settings functions. This makes it possible for unauthenticated attackers to change the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.