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 in Overlay modals. 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.

INFO

Published Date :

2025-10-30T21:35:22.207Z

Last Modified :

2025-10-31T14:21:05.278Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47690 vulnerability.

Vendors Products
Nagios
  • Nagios Xi
  • Xi
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47690.

URL Resource
https://www.nagios.com/changelog/nagios-xi/ cve-icon cve-icon
https://www.vulncheck.com/advisories/nagios-xi-ccm-xss-via-overlay-modals cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact