CVE-2014-6280: Osclass

Medium severity, CVSS 4.3. EPSS: 1.9% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in OSClass before 3.4.2 allow remote attackers to inject arbitrary web script or HTML via the (1) action or (2) nsextt parameter to oc-admin/index.php or the (3) nsextt parameter in an items_reported action to oc-admin/index.php.

Affected products

• Osclass Osclass: up to and including 3.4.1; version 3.4.0 only

Published 2014-10-20. Last modified 2026-06-17.