CVE-2014-7809: Apache Struts

Medium severity, CVSS 6.8. EPSS: 3.5% chance of exploitation in the next 30 days.

Apache Struts 2.0.0 through 2.3.x before 2.3.20 uses predictable <s:token/> values, which allows remote attackers to bypass the CSRF protection mechanism.

Affected products

• Apache Struts: version 2.0.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only; version 2.0.4 only; version 2.0.5 only; …

Published 2014-12-10. Last modified 2026-06-17.