Missing authentication in multiple administrative action scripts under /admin/ in ProjectWorlds Online Time Table Generator 1.0 allows remote attackers to perform unauthorized administrative operations (e.g.,adding records, deleting records) via direct HTTP requests to affected endpoints without a valid session.
https://youngkevinn.github.io/posts/CVE-2025-70146-OTTTG-Unauth-Deletion/
https://projectworlds.com/online-time-table-generator-php-mysql/