In WhatsUp Gold versions released before 2023.1.3, an unauthenticated Path Traversal vulnerability exists Wug.UI.Areas.Wug.Controllers.SessionController.LoadNMScript. This allows allows reading of any file from the applications web-root directory .
https://www.progress.com/network-monitoring
https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-June-2024