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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: Red Hat OpenShift Enterprise 1.1.2 update
Advisory ID:       RHSA-2013:0638-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2013-0638.html
Issue date:        2013-03-12
CVE Names:         CVE-2013-0262 CVE-2013-0263 CVE-2013-0327 
                   CVE-2013-0328 CVE-2013-0329 CVE-2013-0330 
                   CVE-2013-0331 
=====================================================================

1. Summary:

Red Hat OpenShift Enterprise 1.1.2, which fixes several security issues, is
now available.

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.

2. Relevant releases/architectures:

Red Hat OpenShift Enterprise Infrastructure - noarch
Red Hat OpenShift Enterprise Node - noarch

3. Description:

OpenShift Enterprise is a cloud computing Platform-as-a-Service (PaaS)
solution from Red Hat, and is designed for on-premise or private cloud
deployments.

A flaw was found in the handling of paths provided to ruby193-rubygem-rack.
A remote attacker could use this flaw to conduct a directory traversal
attack by passing malformed requests. (CVE-2013-0262)

A timing attack flaw was found in the way rubygem-rack and
ruby193-rubygem-rack processed HMAC digests in cookies. This flaw could aid
an attacker using forged digital signatures to bypass authentication
checks. (CVE-2013-0263)

It was found that Jenkins did not protect against Cross-Site Request
Forgery (CSRF) attacks. If a remote attacker could trick a user, who was
logged into Jenkins, into visiting a specially-crafted URL, the attacker
could perform operations on Jenkins. (CVE-2013-0327, CVE-2013-0329)

A cross-site scripting (XSS) flaw was found in Jenkins. A remote attacker
could use this flaw to conduct an XSS attack against users of Jenkins.
(CVE-2013-0328)

A flaw could allow a Jenkins user to build jobs they do not have access to.
(CVE-2013-0330)

A flaw could allow a Jenkins user to cause a denial of service if they
are able to supply a specially-crafted payload. (CVE-2013-0331)

Users are advised to upgrade to Red Hat OpenShift Enterprise 1.1.2. It is
recommended that you restart your system after applying this update.

4. 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

5. Bugs fixed (http://bugzilla.redhat.com/):

909071 - CVE-2013-0263 rubygem-rack: Timing attack in cookie sessions
909072 - CVE-2013-0262 rubygem-rack: Path sanitization information disclosure
914875 - CVE-2013-0327 jenkins: cross-site request forgery (CSRF) on Jenkins master
914876 - CVE-2013-0328 jenkins: XSS
914877 - CVE-2013-0329 jenkins: cross-site request forgery (CSRF) protection mechanism bypass
914878 - CVE-2013-0330 jenkins: cause building jobs without direct access
914879 - CVE-2013-0331 jenkins: denial of service attack by feeding a carefully crafted payload to Jenkins

6. Package List:

Red Hat OpenShift Enterprise Infrastructure:

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/RHOSE/SRPMS/ruby193-rubygem-rack-1.4.1-4.el6.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/RHOSE/SRPMS/rubygem-rack-1.3.0-4.el6op.src.rpm

noarch:
ruby193-rubygem-rack-1.4.1-4.el6.noarch.rpm
rubygem-rack-1.3.0-4.el6op.noarch.rpm

Red Hat OpenShift Enterprise Node:

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/RHOSE/SRPMS/jenkins-1.502-1.el6op.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/RHOSE/SRPMS/openshift-origin-cartridge-jenkins-1.4-1.0.3-1.el6op.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/RHOSE/SRPMS/ruby193-rubygem-rack-1.4.1-4.el6.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/RHOSE/SRPMS/rubygem-rack-1.3.0-4.el6op.src.rpm

noarch:
jenkins-1.502-1.el6op.noarch.rpm
openshift-origin-cartridge-jenkins-1.4-1.0.3-1.el6op.noarch.rpm
ruby193-rubygem-rack-1.4.1-4.el6.noarch.rpm
rubygem-rack-1.3.0-4.el6op.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package

7. References:

https://www.redhat.com/security/data/cve/CVE-2013-0262.html
https://www.redhat.com/security/data/cve/CVE-2013-0263.html
https://www.redhat.com/security/data/cve/CVE-2013-0327.html
https://www.redhat.com/security/data/cve/CVE-2013-0328.html
https://www.redhat.com/security/data/cve/CVE-2013-0329.html
https://www.redhat.com/security/data/cve/CVE-2013-0330.html
https://www.redhat.com/security/data/cve/CVE-2013-0331.html
https://access.redhat.com/security/updates/classification/#moderate
https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2013-02-16

8. Contact:

The Red Hat security contact is <secalert@redhat.com>.  More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2013 Red Hat, Inc.
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