CVE-2025-6420 code-projects Simple Online Hotel Reservation System add_room.php sql injection

Medium 6.9 Published 21 Jun 2025 Updated 23 Jun 2025

Remote attackers can exploit SQL injection in the add_room.php file to read or modify database contents in the Simple Online Hotel Reservation System.

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-2025-6420?

CVE-2025-6420 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. This vulnerability affects unknown code of the file /admin/add_room.php. The manipulation of the argument room_type leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-89, CWE-74

Which versions are affected by CVE-2025-6420?

It affects 1 product.

Products include Fabian Simple Online Hotel Reservation System.

How do I fix CVE-2025-6420?

No fix has been published for CVE-2025-6420 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-2025-6420 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6420 exists.

Sources

Also known as GHSA-7ph8-2vx7-9prr.