CVE-2013-6348: Apache Struts

Medium severity, CVSS 4.3. EPSS: 6.1% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in Apache Struts 2.3.15.3 allow remote attackers to inject arbitrary web script or HTML via the namespace parameter to (1) actionNames.action and (2) showConfig.action in config-browser/.

Affected products

• Apache Struts: version 2.3.15.3 only

Published 2013-11-02. Last modified 2026-06-17.