CVE-2020-23992: Nagios XI

Medium severity, CVSS 6.1. EPSS: 2.5% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via returnUrl parameter in a crafted GET request.

Affected products

• Nagios Nagios XI: version 5.7.1 only

Published 2023-08-22. Last modified 2026-06-17.