CVE-2023-40932

State: Published
Severity: Not scored
Published: Sep 19, 2023
Updated: Jul 9, 2026
Reserved: Aug 22, 2023

Description

A Cross-site scripting (XSS) vulnerability in Nagios XI version 5.11.1 and below allows authenticated attackers with access to the custom logo component to inject arbitrary javascript or HTML via the alt-text field. This affects all pages containing the navbar including the login page which means the attacker is able to to steal plaintext credentials.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.nagios.com/products/security/
https://outpost24.com/blog/nagios-xi-vulnerabilities/

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