CVE-2024-13993 — Nagios XI < 2024R1.1.2 Reflected XSS via Login Page on Older Browsers
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 validati…
Published: 2025-10-30 · CVSS: 5.1 · CVSS 4.0
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 origin. The issue is observable under legacy browser behaviors; modern browsers may mitigate some vectors.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7