IBM InfoSphere Information Server code issue vulnerability

IBM InfoSphere Information Server is a data integration platform from International Business Machines Corporation (IBM) that can be used to integrate data information from various sources. The platform can be used to integrate data information obtained from various sources. IBM InfoSphere Information Server version 11.7 contains a security vulnerability that stems from a failure to invalidate a session after logging out, which could allow an authenticated user to impersonate another user on the system. No details of the vulnerability are currently available.