Cross-Site Scripting Vulnerability in Nagios XI by Nagios Enterprises
CVE-2022-50587

5.1MEDIUM

Key Information:

Vendor

NagiOS

Status
Xi
Vendor
CVE Published:
30 October 2025

What is CVE-2022-50587?

Nagios XI, a popular network monitoring software, is susceptible to a cross-site scripting vulnerability due to inadequate validation of user-supplied input in the Apply Configuration error text. This flaw allows attackers to inject malicious scripts, which can be executed within the context of an affected user's browser, potentially leading to unauthorized actions, data leakage, or session hijacking.

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Deploy the Patch

Affected Version(s)

XI 0 < 5.8.9

References

https://www.nagios.com/changelog/nagios-xi/
release-notespatch
https://www.vulncheck.com/advisories/nagios-xi-stored-xss...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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