CVE-2023-46287 Cross-site scripting in n/a

Medium 6.1 Published 20 Oct 2023 Updated 3 Nov 2025

Cross-site scripting in NagVis allows attackers to inject malicious scripts via the select function, potentially compromising user sessions.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: Available

What is CVE-2023-46287?

CVE-2023-46287 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Oct 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

XSS exists in NagVis before 1.9.38 via the select function in share/server/core/functions/html.php.

Weakness: CWE-79

Which versions are affected by CVE-2023-46287?

It affects 1 product.

Products include Nagvis Nagvis.

How do I fix CVE-2023-46287?

Upgrade to a fixed version.

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-2023-46287 being exploited?

There is no known exploitation of CVE-2023-46287 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2023-46287, GHSA-v4vw-f7vp-84w3, UBUNTU-CVE-2023-46287.