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Servers and applications

CVE-2024-13993

Nagios XI versions prior to < 2024R1.1.2 are vulnerable to a reflected cross-site scripting (XSS) via the login page when accessed with older web browsers. Insufficient validation or escaping of user-supplied input reflected by the login page can allow 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…

Severity
Medium 5.1
Published
30 Oct 2025
Last changed
2 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
2024
Sources
NVD

Affected software

SoftwareAffected versions
Nagios XIServers and applications · cpe:a:nagios:nagios_xi
  • Every version before 2024
  • Version 2024-r1
  • Version 2024-r1.0.1
  • Version 2024-r1.1
  • Version 2024-r1.1.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-13993
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-13993