IBM WebSphere Application Server Input Validation Error Vulnerability (CNVD-2023-20087)

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. IBM WebSphere Application Server HTTP Server version 8.5 has an input validation error vulnerability that stems from failure to properly handle incoming error messages, which can be exploited by remote attackers The vulnerability causes a denial of service through the use of specially crafted URLs.