CVE-2023-6902 codelyfe Stupid Simple CMS upload.php unrestricted upload

Medium 5.5 Published 17 Dec 2023 Updated 2 Aug 2024

Attackers can upload malicious files via the upload.php endpoint in Stupid Simple CMS, potentially leading to remote code execution.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-6902?

CVE-2023-6902 is a medium-severity vulnerability in codelyfe Stupid Simple CMS, published on 17 Dec 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability has been found in codelyfe Stupid Simple CMS up to 1.2.4 and classified as critical. This vulnerability affects unknown code of the file /file-manager/upload.php. The manipulation of the argument file leads to unrestricted upload. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248260.

Weakness: CWE-434

Which versions are affected by CVE-2023-6902?

It affects 1 product.

Products include Codelyfe Stupid Simple Cms.

How do I fix CVE-2023-6902?

No fix has been published for CVE-2023-6902 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-6902 being exploited?

There is no known exploitation of CVE-2023-6902 in the wild and no public exploit code.

Sources

Also known as GHSA-cj4r-q3q9-9m76.