CVE-2011-1523: Nagios

Medium severity, CVSS 4.3. EPSS: 2.9% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in statusmap.c in statusmap.cgi in Nagios 3.2.3 and earlier allows remote attackers to inject arbitrary web script or HTML via the layer parameter.

Affected products

• Nagios Nagios: up to and including 3.2.3; version 1.0 only; version 1.0_b1 only; version 1.0_b2 only; version 1.0_b3 only; version 1.0b1 only; …

Published 2011-05-03. Last modified 2026-06-16.