Nagios XI Cross-Site Scripting Vulnerability in Capacity Planning Report Component

A cross-site scripting (XSS) vulnerability has been identified in Nagios XI versions prior to 2024R1.1.3. The issue arises in the Capacity Planning Report component, where insufficient validation or escaping of user-supplied input allows an attacker to inject and execute arbitrary scripts in the context of the victim's browser.

Impact

Exploitation of this vulnerability allows for cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

Remediation

Users can upgrade to Nagios XI version 2024R1.1.3 or later to address this vulnerability.