RHSA-2016:1836 - Security Advisory

Topic

An update for Red Hat OpenShift Enterprise Kibana images is now available.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

Description

OpenShift Enterprise by Red Hat is the company's cloud computing Platform-
as-a-Service (PaaS) solution designed for on-premise or private cloud
deployments.

Security Fix(es):

• A flaw was found in Kibana's logging functionality. If custom logging

output was configured in Kibana, private user data could be written to the
Kibana log files. A system attacker could use this data to hijack sessions
of other users when using Kibana behind some form of authentication such as
Shield.

• A cross-site scripting (XSS) flaw was found in Kibana. A remote attacker

could use this flaw to inject arbitrary web script into pages served to
other users.

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

The following images are included in this errata:

openshift3/logging-kibana:3.1.1-10
openshift3/logging-elasticsearch:3.1.1-14
openshift3/logging-kibana:3.2.1-5
openshift3/logging-elasticsearch:3.2.1-7

Affected Products

• Red Hat OpenShift Container Platform 3.1 x86_64

Fixes

• BZ - 1364389 - kibana: XSS vulnerability
• BZ - 1364394 - kibana: Session hijack via stealing cookies and auth headers from log

CVEs

• CVE-2016-1000219
• CVE-2016-1000220

References

• http://www.redhat.com/security/updates/classification/#normal