Security Advisory

CVE-2021-47689

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-10-30 21:36:50

Last updated 2025-11-17 18:21:41

Assigner VulnCheck

CVSS score 5.1

State PUBLISHED

Description

The Core Config Manager (CCM) in Nagios XI versions prior to CCM 3.1.0 / Nagios XI 5.8.0 contais a cross-site scripting (XSS) vulnerability in the Templates pages, specifically in the UI logic that renders and handles the Active/Actions buttons. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.

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