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CVE-2021-47691
Published: Oct 30, 2025
Modified: Nov 17, 2025
PUBLISHED
Description
The Core Config Manager (CCM) in Nagios XI versions prior to CCM 3.1.1 / Nagios XI 5.8.2 contains multiple cross-site scripting (XSS) vulnerabilities via the Services page affecting the config_name and service_description fields. 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.
| Vendor | Product | Versions |
|---|---|---|
Nagios | XI | affected 0 - < 5.8.2 |
Weaknesses (CWE)
References
https://www.nagios.com/changelog/nagios-xi/
release-notes
patch
https://www.vulncheck.com/advisories/nagios-xi-ccm-xss-via-services-page
third-party-advisory
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