CVE-2005-4327

Medium severity, CVSS 4.3. EPSS: 1.7% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in Michael Arndt WebCal 1.11-3.04 allow remote attackers to inject arbitrary web script or HTML via the (1) function, (2) year, and (3) date parameters to webcal.cgi, (4) new calendar entries, and (5) notes for entries.

Published 2005-12-17. Last modified 2026-06-16.