CVE-2025-6394 code-projects Simple Online Hotel Reservation System add_reserve.php sql injection

Medium 6.9 Published 21 Jun 2025 Updated 23 Jun 2025

Remote attackers can exploit SQL injection in the reservation system to read or modify database contents via the firstname parameter.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-6394?

CVE-2025-6394 is a medium-severity SQL injection vulnerability in code-projects Simple Online Hotel Reservation System, published on 21 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability was found in code-projects Simple Online Hotel Reservation System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /add_reserve.php. The manipulation of the argument firstname leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

Weakness: CWE-89, CWE-74

Which versions are affected by CVE-2025-6394?

It affects 1 product.

Products include Fabian Simple Online Hotel Reservation System.

How do I fix CVE-2025-6394?

No fix has been published for CVE-2025-6394 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2025-6394 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6394 exists.

Sources

Also known as GHSA-rh54-cr6f-xqph.