WordPress Featured Images in RSS for Mailchimp & More plugin < 1.5.9 - Toggle The Debug Mode via Cross-Site Request Forgery (CSRF) vulnerability

Toggle The Debug Mode via Cross-Site Request Forgery CSRF vulnerability discovered in WordPress Featured Images in RSS for Mailchimp & More plugin versions 1.5.9. Solution Update the WordPress Featured Images in RSS for Mailchimp & More plugin to the latest available version at least 1.5.9...