IBM Cognos Controller 11.0.0 through 11.1.0 is vulnerable to a Client-Side Desync (CSD) attack where an attacker could exploit a desynchronized browser connection that could lead to further cross-site scripting (XSS) attacks.
IBM Controller 11.0.0, 11.0.1, and 11.1.0 application could allow an authenticated user to obtain sensitive credentials that may be inadvertently included within the source code.