GHSA-47qp-8v9g-39hpCriticalCVSS 9.8

Code injection in Apache Struts

Published
May 13, 2022
Last Modified
October 22, 2025

🔗 CVE IDs covered (1)

📋 Description

The Struts 2 DefaultActionMapper supports a method for short-circuit navigation state changes by prefixing parameters with "action:" or "redirect:", followed by a desired navigational target expression. This mechanism was intended to help with attaching navigational information to buttons within forms.

In Struts 2 before 2.3.15.1 the information following "action:", "redirect:" or "redirectAction:" is not properly sanitized. Since said information will be evaluated as OGNL expression against the value stack, this introduces the possibility to inject server side code.

🎯 Affected products1

  • maven/org.apache.struts:struts2-core:< 2.3.15.1

🔗 References (17)