Security Advisory Moderate: Red Hat OpenShift Enterprise 1.1.2 update

Advisory: RHSA-2013:0638-1
Type: Security Advisory
Severity: Moderate
Issued on: 2013-03-12
Last updated on: 2013-03-12
Affected Products: Red Hat OpenShift Enterprise 1
CVEs ( CVE-2013-0262


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.

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

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.

A flaw could allow a Jenkins user to build jobs they do not have access to.

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.


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

Updated packages

Red Hat OpenShift Enterprise 1

File outdated by:  RHSA-2013:0728
    MD5: f52c6f95070a39c5d115d2e05d0bd714
SHA-256: 72c0e0fb5d2a390ae9d9b96a3fd3b35b625e8dd89f57637e050ce5cd6d2e3a15
rubygem-rack-1.3.0-4.el6op.src.rpm     MD5: a25f01db7d26fe14619ef9bc40eb9b2f
SHA-256: 1759f40fee2309d75fa95f826716f5a9d92b31b80f1a4145541d0382503ee712
File outdated by:  RHSA-2013:0700
    MD5: 5c90549826b4d36cffb6fa9e91918f31
SHA-256: 23e59c10171af3d4126f091d8694c0cc19fe9876abd89da4c55846ac6a9f31a5
openshift-origin-cartridge-jenkins-1.4-1.0.3-1.el6op.noarch.rpm     MD5: 92731866f7e7daa2b3dcef13d0b9f7e1
SHA-256: 07144ee29f8822352bc0c83198c59fe90bce6b3f11b3cb36a62216da702cbbb1
File outdated by:  RHSA-2013:0728
    MD5: 80f46b2ebe9ca3621eb9e0476c62eeef
SHA-256: 869f90f3950c348359630c71f1523970ecb31319f849b17ac60196104225442f
rubygem-rack-1.3.0-4.el6op.noarch.rpm     MD5: a46ceb4140dd4940138e20e813fb9ca9
SHA-256: 2d90dcaadba134c77ebc9cf91c532daf815c761d90cb0309e86c42eeaac59700
(The unlinked packages above are only available from the Red Hat Network)

Bugs fixed (see bugzilla for more information)

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


These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from:

The Red Hat security contact is More contact details at