CVE-2024-13992
Nagios XI < 2024R1.1 XSS via Missing Page / 404
- State
- Published
- Severity
- 5.1 Medium
- Published
- Oct 31, 2025
- Updated
- Nov 17, 2025
- Reserved
- Oct 22, 2025
Description
Nagios XI versions prior to < 2024R1.1 is vulnerable to a cross-site scripting (XSS) when a user visits the "missing page" (404) page after following a link from another website. The vulnerable component, page-missing.php, fails to properly validate or escape user-supplied input, allowing an attacker to craft a malicious link that, when visited by a victim, executes arbitrary JavaScript in the victim’s browser within the Nagios XI domain.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
XINagios |
|
References
- https://www.nagios.com/products/security/#nagios-xivendor-advisorypatch
- https://www.nagios.com/changelog/nagios-xi/2024r1-1/release-notespatch
- https://www.vulncheck.com/advisories/nagios-xi-xss-via-missing-pagethird-party-advisory
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