CVE-2025-6447: Fabian Simple Online Hotel Reservation System

Critical severity, CVSS 9.8. EPSS: 0.5% 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 /admin/index.php. The manipulation of the argument Username leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Fabian Simple Online Hotel Reservation System: version 1.0 only

Published 2025-06-22. Last modified 2026-06-17.