CVE-2023-41814 XSS Vulnerability Messages

Low 3.7 Published 29 Dec 2023 Updated 2 Aug 2024

Attackers can inject malicious scripts via HTML payloads in messages, leading to XSS when users view notifications in Pandora FMS.

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-2023-41814?

CVE-2023-41814 is a low-severity cross-site scripting vulnerability in Pandora FMS, published on 29 Dec 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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pandora FMS on all allows Cross-Site Scripting (XSS). Through an HTML payload (iframe tag) it is possible to carry out XSS attacks when the user receiving the messages opens their notifications. This issue affects Pandora FMS: from 700 through 774.

Weakness: CWE-79

Which versions are affected by CVE-2023-41814?

It affects 1 product.

Products include Pandorafms Pandora Fms.

How do I fix CVE-2023-41814?

No fix has been published for CVE-2023-41814 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-2023-41814 being exploited?

There is no known exploitation of CVE-2023-41814 in the wild and no public exploit code.

Sources

Also known as GHSA-vwrj-5xvr-9v9x.