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Red Hat Security Advisory 2020-3207-01

Red Hat Security Advisory 2020-3207-01
Posted Jul 31, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-3207-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Issues addressed include a cross site scripting vulnerability.

tags | advisory, xss
systems | linux, redhat
advisories | CVE-2020-2190
SHA-256 | e781acc970ef4fed25e6025e7b764186459955cd71fce71cc0655dc7338eeda2

Red Hat Security Advisory 2020-3207-01

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

Synopsis: Moderate: OpenShift Container Platform 4.5.4 jenkins-2-plugins security update
Advisory ID: RHSA-2020:3207-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3207
Issue date: 2020-07-31
CVE Names: CVE-2020-2190
====================================================================
1. Summary:

An update for jenkins-2-plugins is now available for Red Hat OpenShift
Container Platform 4.5.

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.

2. Relevant releases/architectures:

Red Hat OpenShift Container Platform 4.5 - noarch

3. Description:

Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

Security Fix(es):

* jenkins-script-security-plugin: A vulnerability was found in Jenkins
Script Security Plugin 1.72 and earlier does not correctly escape pending
or approved classpath entries on the In-process Script Approval page,
resulting in a stored cross-site scripting vulnerability. (CVE-2020-2190)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For OpenShift Container Platform 4.5 see the following documentation, which
will be updated shortly for release 4.5.4, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-rel
ease-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.5/updating/updating-cluster
- -cli.html.

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

1847337 - CVE-2020-2190 jenkins-script-security-plugin: cross-site scripting vulnerability due to configure sandboxed scripts

6. Package List:

Red Hat OpenShift Container Platform 4.5:

Source:
jenkins-2-plugins-4.5.1595405982-1.el7.src.rpm

noarch:
jenkins-2-plugins-4.5.1595405982-1.el7.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/

7. References:

https://access.redhat.com/security/cve/CVE-2020-2190
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2020 Red Hat, Inc.
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