CVE-2011-2477: Icinga

Low severity, CVSS 2.6. EPSS: 0.9% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in config.c in config.cgi in Icinga before 1.4.1, when escape_html_tags is disabled, allow remote attackers to inject arbitrary web script or HTML via a JavaScript expression, as demonstrated by the onload attribute of a BODY element located after a check-host-alive! sequence, a different vulnerability than CVE-2011-2179.

Affected products

• Icinga Icinga: up to and including 1.4.0; version 0.8.0 only; version 0.8.1 only; version 0.8.2 only; version 0.8.3 only; version 0.8.4 only; …

Published 2011-06-14. Last modified 2026-06-16.