Seasar S2Struts vulnerable to input validation bypass

Overview Seasar S2Struts provided by The Seasar Foundation is a software framework for developing Java web applications. Seasar S2Struts is vulnerable to an issue contained in the Apache Struts 1 Validator, because S2Struts 1.2.x uses Apache Struts 1.2.x, and S2Struts 1.3.x uses Apache Struts...