CVE-2016-8911 IBM CVE debrief

Who should care

Administrators, security teams, and end users of IBM Kenexa LMS on Cloud 13.1, 13.2, 13.2.2, 13.2.3, and 13.2.4 should pay attention, especially where users may browse external sites while authenticated.

Technical summary

The NVD record describes a network-reachable vulnerability with low attack complexity, low privileges, and required user interaction (CVSS 3.0: AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N). The affected CPEs include IBM Kenexa LMS on Cloud 13.1, 13.2, 13.2.2, 13.2.3, and 13.2.4. The described impact is click-action hijacking from a malicious website, and NVD maps the issue to CWE-254.

Defensive priority

Medium. The issue is remote and user-interaction dependent, but it affects a specific IBM product set and can still be leveraged through a malicious website when users are exposed to untrusted content.

Recommended defensive actions

• Confirm whether IBM Kenexa LMS on Cloud 13.1, 13.2, 13.2.2, 13.2.3, or 13.2.4 is deployed, and follow IBM's vendor advisory for remediation.
• Apply any IBM-provided update or workaround referenced in the vendor advisory across all affected instances.
• Reduce exposure to untrusted external websites for users who are signed in to the LMS.
• Review browser and application controls that help prevent clickjacking or frame-based UI redressing where applicable.

Evidence notes

The supplied NVD record lists the affected versions, the CVSS vector, and the weakness mapping, and it cites IBM's vendor advisory plus a SecurityFocus technical/VDB entry. The vulnerability description explicitly states that a malicious website can hijack a victim's click actions after persuading the victim to visit it.

Official resources