Topic

An update for jenkins, jenkins-2-plugins, openshift-ansible, and python-rsa is now available for Red Hat OpenShift Container Platform 3.11.

Red Hat Product Security has rated this update as having a security impact of Important. 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

Jenkins is a continuous integration server that monitors executions of repeated jobs, such as building a software project or jobs run by cron. The Matrix Project is a module which handles creating Jenkins multi-configuration projects (matrix projects). Matrix Authorization allows configuring the lowest level permissions, such as starting new builds,
configuring items, or deleting them, individually.

Python-RSA is a RSA implementation in Python. It can be used as a Python
library as well as the commandline utility.

Ansible is a SSH-based configuration management, deployment, and task execution system. The openshift-ansible packages contain Ansible code and playbooks for installing and upgrading OpenShift Container Platform 3.

Security Fix(es):

• jenkins: Stored XSS vulnerability in job build time trend (CVE-2020-2220)
• jenkins: Stored XSS vulnerability in upstream cause (CVE-2020-2221)
• jenkins: Stored XSS vulnerability in 'keep forever' badge icons (CVE-2020-2222)
• jenkins: Stored XSS vulnerability in console links (CVE-2020-2223)
• jenkins-2-plugins/matrix-project: Stored XSS vulnerability in single axis builds tooltips (CVE-2020-2224)
• jenkins-2-plugins/matrix-project: Stored XSS vulnerability in multiple axis builds tooltips (CVE-2020-2225)
• jenkins-2-plugins/matrix-auth: Stored XSS vulnerability in Matrix Authorization Strategy Plugin (CVE-2020-2226)
• jenkins-jira-plugin: plugin information disclosure (CVE-2019-16541)
• python-rsa: decryption of ciphertext leads to DoS (CVE-2020-13757)
• openshift-ansible: cors allowed origin allows changing url protocol (CVE-2020-1741)

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.

Solution

See the following documentation, which will be updated shortly for release
3.11.272, for important instructions on how to upgrade your cluster and fully
apply this asynchronous errata update:

https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html

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/articles/11258.

Affected Products

• Red Hat OpenShift Container Platform 3.11 x86_64
• Red Hat OpenShift Container Platform for Power 3.11 ppc64le

Fixes

• BZ - 1802381 - CVE-2020-1741 openshift-ansible: cors allowed origin allows changing url protocol
• BZ - 1819663 - CVE-2019-16541 jenkins-jira-plugin: plugin information disclosure
• BZ - 1848507 - CVE-2020-13757 python-rsa: decryption of ciphertext leads to DoS
• BZ - 1857425 - CVE-2020-2220 jenkins: Stored XSS vulnerability in job build time trend
• BZ - 1857427 - CVE-2020-2221 jenkins: Stored XSS vulnerability in upstream cause
• BZ - 1857431 - CVE-2020-2222 jenkins: Stored XSS vulnerability in 'keep forever' badge icons
• BZ - 1857433 - CVE-2020-2223 jenkins: Stored XSS vulnerability in console links
• BZ - 1857436 - CVE-2020-2224 jenkins-2-plugins/matrix-project: Stored XSS vulnerability in single axis builds tooltips
• BZ - 1857439 - CVE-2020-2225 jenkins-2-plugins/matrix-project: Stored XSS vulnerability in multiple axis builds tooltips
• BZ - 1857441 - CVE-2020-2226 jenkins-2-plugins/matrix-auth: Stored XSS vulnerability in Matrix Authorization Strategy Plugin

CVEs

• CVE-2019-16541
• CVE-2020-1741
• CVE-2020-2220
• CVE-2020-2221
• CVE-2020-2222
• CVE-2020-2223
• CVE-2020-2224
• CVE-2020-2225
• CVE-2020-2226
• CVE-2020-13757

References

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