CVE-2007-5952: Helioscalendar Helios Calendar

Medium severity, CVSS 4.3. EPSS: 1.5% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in admin/index.php in Helios Calendar 1.2.1 Beta allows remote attackers to inject arbitrary web script or HTML via the username parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Affected products

Published 2007-11-14. Last modified 2026-06-16.