WordPress Ninja Forms - Save Progress plugin <= 3.0.30 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Data Deletion via admin-ajax.php with admin_init Hook vulnerability

WordPress Ninja Forms - Save Progress plugin = 3.0.30 - Missing Authorization to Authenticated Subscriber+ Arbitrary Data Deletion via admin-ajax.php with admininit Hook vulnerability discovered by Hermione in WordPress Plugin Ninja Forms - Save Progress versions = 3.0.30...