CVE-2023-41436 Cross-site scripting in n/a

Medium 5.4 Published 15 Sep 2023 Updated 25 Sep 2024

A local attacker can execute arbitrary code via a crafted script in the Additional Meta Tag parameter of CSZCMS.

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-2023-41436?

CVE-2023-41436 is a medium-severity cross-site scripting vulnerability in n/a, published on 15 Sep 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Cross Site Scripting vulnerability in CSZCMS v.1.3.0 allows a local attacker to execute arbitrary code via a crafted script to the Additional Meta Tag parameter in the Pages Content Menu component.

Weakness: CWE-79

Which versions are affected by CVE-2023-41436?

It affects 1 product.

Products include Cskaza Cszcms.

How do I fix CVE-2023-41436?

No fix has been published for CVE-2023-41436 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-2023-41436 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-41436 exists.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-8w5w-hw88-g4v5.