IBM CICS TX Advanced Input Validation Error Vulnerability

IBM CICS TX Advanced is a comprehensive, single transaction runtime package from IBM USA. It can provide a cloud-native deployment model for standalone applications. IBM CICS TX Advanced version 11.1 contains an input validation error vulnerability that stems from improper input validation of the HOST header, which can be exploited by attackers to conduct a variety of attacks on vulnerable systems, including cross-site scripting, cache poisoning, or session hijacking.