The Administration GUI component of TIBCO Software Inc.'s TIBCO Administrator - Enterprise Edition TIBCO Administrator - Enterprise Edition TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric TIBCO Administrator - Enterprise Edition for z/Linux TIBCO Administrator - Enterprise Edition for z/Linux TIBCO Runtime Agent TIBCO Runtime Agent TIBCO Runtime Agent for z/Linux and TIBCO Runtime Agent for z/Linux contains an easily exploitable vulnerability that allows an unauthenticated attacker to social engineer a legitimate user with network access to execute a Stored XSS attack targeting the affected system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Administrator - Enterprise Edition: versions 5.10.2 and below TIBCO Administrator - Enterprise Edition: versions 5.11.0 and 5.11.1 TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric: versions 5.10.2 and below TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric: versions 5.11.0 and 5.11.1 TIBCO Administrator - Enterprise Edition for z/Linux: versions 5.10.2 and below TIBCO Administrator - Enterprise Edition for z/Linux: versions 5.11.0 and 5.11.1 TIBCO Runtime Agent: versions 5.10.2 and below TIBCO Runtime Agent: versions 5.11.0 and 5.11.1 TIBCO Runtime Agent for z/Linux: versions 5.10.2 and below and TIBCO Runtime Agent for z/Linux: versions 5.11.0 and 5.11.1.