CVE-2025-14834 code-projects Simple Stock System checkuser.php sql injection

Medium 5.3 Published 17 Dec 2025 Updated 24 Feb 2026

Remote attackers can exploit SQL injection in the Username parameter of checkuser.php to read or modify database contents.

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

What is CVE-2025-14834?

CVE-2025-14834 is a medium-severity SQL injection vulnerability in code-projects Simple Stock System, published on 17 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A weakness has been identified in code-projects Simple Stock System 1.0. This affects an unknown function of the file /checkuser.php. Executing a manipulation of the argument Username can lead to sql injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Weakness: CWE-89, CWE-74

Which versions are affected by CVE-2025-14834?

It affects 1 product.

Products include Carmelo Simple Stock System.

How do I fix CVE-2025-14834?

No fix has been published for CVE-2025-14834 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-2025-14834 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-14834 exists.

Sources

Also known as GHSA-jgjr-prwm-9w9x.