CVE-2024-27126 Notes Station 3

Medium 6.3 Published 6 Sep 2024 Updated 6 Sep 2024

Authenticated users can inject malicious code via network in QNAP Notes Station 3, potentially leading to code execution or account takeover.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2024-27126?

CVE-2024-27126 is a medium-severity cross-site scripting vulnerability in QNAP Systems Inc. Notes Station 3, published on 6 Sep 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network.

We have already fixed the vulnerability in the following versions: Notes Station 3 3.9.6 and later

Weakness: CWE-79

Which versions are affected by CVE-2024-27126?

It affects 1 product.

Products include Qnap Notes Station 3.

How do I fix CVE-2024-27126?

No fix has been published for CVE-2024-27126 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-27126 being exploited?

There is no known exploitation of CVE-2024-27126 in the wild and no public exploit code.

Sources

Also known as GHSA-937r-4835-rwjc.