CVE-2010-4794: Joomlaseller Com Jscalendar

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

Multiple cross-site scripting (XSS) vulnerabilities in the JoomlaSeller JS Calendar (com_jscalendar) component 1.5.1 and 1.5.4 for Joomla! allow remote attackers to inject arbitrary web script or HTML via the (1) month and (2) year parameters in a jscalendar action to index.php. NOTE: some of these details are obtained from third party information.

Affected products

• Joomlaseller Com Jscalendar: version 1.5.1 only; version 1.5.4 only

Published 2011-04-27. Last modified 2026-06-16.