Issued:

2020-06-29

Updated:

2020-06-29

RHSA-2020:2737 - Important: OpenShift Container Platform 4.4.z jenkins-2-plugins security update

Synopsis

Important: OpenShift Container Platform 4.4.z jenkins-2-plugins security update

Type/Severity

Security Advisory Important

Topic

An update for jenkins-2-plugins is now available for Red Hat OpenShift Container Platform 4.4.

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

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 sandbox protection bypass in the Jenkins Script Security Plugin allowed arbitrary code execution in sandboxed scripts. (CVE-2019-16538)

• jenkins-pipeline-groovy-plugin: A sandbox protection in the Jenkins Pipeline: Groovy Plugin could be circumvented through default parameter expressions in CPS-transformed methods. (CVE-2020-2109)

• jenkins-script-security-plugin: A sandbox protection in the Jenkins Script Security Plugin could be circumvented during the script compilation phase by applying AST transforming annotations. (CVE-2020-2110)

• jenkins-script-security-plugin: A sandbox protection in the Jenkins Script Security Plugin could be circumvented through crafted constructor calls and crafted constructor bodies. (CVE-2020-2134)

• jenkins-script-security-plugin: A sandbox protection in the Jenkins Script Security Plugin could be circumvented to arbitrary code execution. (CVE-2020-2135)

• jenkins-subversion-plugin: XSS in the Project Repository Base URL resulted in a stored cross-site scripting vulnerability. (CVE-2020-2111)

• jenkins-git-plugin: An issue with the Jenkins Git Plugin resulted in a stored cross-site scripting vulnerability. (CVE-2020-2136)

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

For OpenShift Container Platform 4.4 see the following documentation, which will be updated shortly for release 4.4.10, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.4/release_notes/ocp-4-4-release-notes.html

Details on how to access this content are available at This page is not included, but the link has been rewritten to point to the nearest parent document.https://docs.openshift.com/container-platform/4.4/updating/updating-cluster-cli.html.

Affected Products

Updated Packages

• jenkins-2-plugins-4.4.1592817009-1.el7.src.rpm
• jenkins-2-plugins-4.4.1592817009-1.el7.noarch.rpm

Fixes

• This content is not included.BZ - 1819074
• This content is not included.BZ - 1819078
• This content is not included.BZ - 1819091
• This content is not included.BZ - 1819093
• This content is not included.BZ - 1819095
• This content is not included.BZ - 1819105
• This content is not included.BZ - 1819652

CVEs

• CVE-2019-16538
• CVE-2020-2109
• CVE-2020-2110
• CVE-2020-2111
• CVE-2020-2134
• CVE-2020-2135
• CVE-2020-2136

References

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

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.