Security Advisory

CVE-2021-47698

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-11-03 21:56:10

Last updated 2025-11-17 18:21:43

Assigner VulnCheck

State PUBLISHED

Description

Nagios XI versions prior to 5.8.7 using embedded Nagios Core are vulnerable to cross-site scripting (XSS) via the Core UI’s Views URL handling (escape_string()). Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victims browser.

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