IBM WebSphere Application Server Code Injection Vulnerability

IBM WebSphere Application Server (WAS) is an application server product from International Business Machines (IBM). The product is a platform for JavaEE and Web services applications and is the foundation of the IBM WebSphere software platform.A code injection vulnerability exists in IBM WebSphere Application Server. An attacker exploits the vulnerability to execute arbitrary code on the system using a specially crafted sequence of serialized objects.