CVE-2023-1561: Fabian Simple Online Hotel Reservation System

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, was found in code-projects Simple Online Hotel Reservation System 1.0. Affected is an unknown function of the file add_room.php. The manipulation leads to unrestricted upload. It is possible to launch the attack remotely. VDB-223554 is the identifier assigned to this vulnerability.

Affected products

• Fabian Simple Online Hotel Reservation System: version 1.0 only

Published 2023-03-22. Last modified 2026-06-17.