QID 770050

Date Published: 2021-07-14

QID 770050: Red Hat OpenShift Container Platform Security and Packages Update 4.6.17 (RHSA-2021:0423)

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: XSS vulnerability in notification bar (CVE-2021-21603)
jenkins: Improper handling of REST API XML deserialization errors (CVE-2021-21604)
jenkins: Path traversal vulnerability in agent names (CVE-2021-21605)
jenkins: Stored XSS vulnerability in button labels (CVE-2021-21608)
jenkins: Reflected XSS vulnerability in markup formatter preview (CVE-2021-21610)
jenkins: Stored XSS vulnerability on new item page (CVE-2021-21611)
ant: insecure temporary file vulnerability (CVE-2020-1945)
ant: insecure temporary file (CVE-2020-11979)
jenkins: Arbitrary file read vulnerability in workspace browsers (CVE-2021-21602)
jenkins: Arbitrary file existence check in file fingerprints (CVE-2021-21606)
jenkins: Excessive memory allocation in graph URLs leads to denial of service (CVE-2021-21607)
jenkins: Filesystem traversal by privileged users (CVE-2021-21615)
jenkins: Missing permission check for paths with specific prefix (CVE-2021-21609)

Affected Products:
Red Hat OpenShift Container Platform 4.6 for RHEL 8 x86_64
Red Hat OpenShift Container Platform 4.6 for RHEL 7 x86_64
Red Hat OpenShift Container Platform for Power 4.6 for RHEL 8 ppc64le
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.6 for RHEL 8 s390x

A successful exploitation could allow an attacker to execute an arbitrary code on the system.

CVSS V3 rated as High - 8 severity.

CVSS V2 rated as High - 6 severity.

Solution

Customers are advised to upgrade to the latest patch level. Please refer to Red Hat security advisory RHSA-2021:0423 to address this issue.

Vendor References

RHSA-2021:0423 - access.redhat.com/errata/RHSA-2021:0423?language=en

CVEs related to QID 770050

CVE-2020-1945 | CVE-2020-11979 | CVE-2021-21602 | CVE-2021-21603 | CVE-2021-21604 | CVE-2021-21605 | CVE-2021-21606 | CVE-2021-21607 | CVE-2021-21608 | CVE-2021-21609 | CVE-2021-21610 | CVE-2021-21611 | CVE-2021-21615 |

Software Advisories

Advisory ID	Software	Component	Link
RHSA-2021:0423	Red Hat Enterprise Linux CoreOS		access.redhat.com/errata/RHSA-2021:0423?language=en

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].