CVE-2025-13574 code-projects Online Bidding System addcategory.php categoryadd unrestricted upload

Medium 5.1 Published 24 Nov 2025 Updated 24 Nov 2025

Remote attackers can upload malicious files via the categoryadd function in the Online Bidding System, potentially leading to code execution.

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

What is CVE-2025-13574?

CVE-2025-13574 is a medium-severity vulnerability in code-projects Online Bidding System, published on 24 Nov 2025. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A weakness has been identified in code-projects Online Bidding System 1.0. This issue affects the function categoryadd of the file /administrator/addcategory.php. This manipulation of the argument catimage causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited.

Weakness: CWE-434, CWE-284

Which versions are affected by CVE-2025-13574?

It affects 1 product.

Products include Fabian Online Bidding System.

How do I fix CVE-2025-13574?

No fix has been published for CVE-2025-13574 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-13574 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13574 exists.

Sources

Also known as GHSA-x3c9-p79c-qhqc.