WordPress Official MailerLite Sign Up Forms plugin <= 1.4.3 - Unauthenticated SQL Injection (SQLi) vulnerability

Unauthenticated SQL Injection SQLi vulnerability found by Dave WebARX in WordPress Official MailerLite Sign Up Forms plugin versions = 1.4.3. Solution Update the WordPress Official MailerLite Sign Up Forms plugin to the latest available version at least 1.4.4...