CVE-2024-13992 | THREATINT

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.

PUBLISHED Reserved 2025-10-22 | Published 2025-10-31 | Updated 2025-10-31 | Assigner VulnCheck

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Product status

Default status

unaffected

Any version before 2024R1.1

affected

Credits

Adam Kues from Assetnote finder

References

www.nagios.com/products/security/ vendor-advisory patch

www.nagios.com/changelog/nagios-xi/2024r1-1/ release-notes patch

www.vulncheck.com/advisories/nagios-xi-xss-via-missing-page third-party-advisory

cve.org (CVE-2024-13992)

nvd.nist.gov (CVE-2024-13992)

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