RHSA-2013:0148 - Security Advisory

Topic

An updated openshift-origin-node-util package that fixes two security
issues is now available for Red Hat OpenShift Enterprise 1.0.

The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.

Description

The openshift-origin-node-util package provides a set of utility scripts
for a node. Red Hat OpenShift Enterprise is a cloud computing
Platform-as-a-Service (PaaS) solution designed for on-premise or private
cloud deployments.

A flaw was found in the way the administrative web interface for restoring
applications (restorer.php) processed options passed to it. A remote
attacker could send a specially-crafted request to restorer.php that would
result in the query string being parsed as command line options and
arguments. This could lead to arbitrary code execution with the privileges
of an arbitrary application. (CVE-2012-5646)

An open redirect flaw was found in restorer.php. A remote attacker able to
trick a victim into opening the restorer.php page using a specially-crafted
link could redirect the victim to an arbitrary page. (CVE-2012-5647)

These issues were discovered by Michael Scherer of the Red Hat Regional IT
team.

All users of Red Hat OpenShift Enterprise are advised to upgrade to this
updated package, which corrects these issues.

Solution

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

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/knowledge/articles/11258

Affected Products

• Red Hat OpenShift Enterprise Application Node 1 x86_64

Fixes

• BZ - 888518 - CVE-2012-5646 OpenShift Origin: restorer.php preg_match shell code injection
• BZ - 888523 - CVE-2012-5647 OpenShift Origin: restorer.php arbitrary URL redirection

CVEs

• CVE-2012-5647
• CVE-2012-5646

References

• https://access.redhat.com/security/updates/classification/#moderate