WordPress Ninja Forms File Uploads Extension premium plugin <= 3.0.22 - Unauthenticated Arbitrary File Upload vulnerability

Unauthenticated Arbitrary File Upload vulnerability discovered by Jasper Weijts Onvio in WordPress Ninja Forms File Uploads Extension premium plugin versions = 3.0.22. Solution Update the WordPress Ninja Forms File Uploads Extension premium plugin to the latest available version at least 3.0.23...