Tutor Pro Unauthenticated SQL Injection Vulnerability

Hi Guys, I need information if this vulnerability in Tutor Pro is still unpatched: https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/tutor-pro/tutor-lms-pro-383-unauthenticated-sql-injection

I have a client using Tutor Pro and I can’t recommend using it with this type of vulnerability. Please let me know what your solution is. Thanks!