RHEL 8 : OpenShift Container Platform 4.6.17 (RHSA-2021:0423)

high Nessus Plugin ID 146566

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Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:0423 advisory.

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

This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.6.17. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHBA-2021:0424

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)

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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected jenkins package.

Plugin Details

Severity: High

ID: 146566

File Name: redhat-RHSA-2021-0423.nasl

Version: 1.18

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 2/18/2021

Updated: 11/7/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 6

Temporal Score: 4.4

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS Score Source: CVE-2021-21605

CVSS v3

Risk Factor: High

Base Score: 8

Temporal Score: 7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:jenkins

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/17/2021

Vulnerability Publication Date: 5/14/2020

Reference Information

CVE: CVE-2020-11979, CVE-2020-1945, 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

CWE: 20, 22, 377, 502, 59, 770, 79, 863

IAVA: 2021-A-0039-S

RHSA: 2021:0423

Detections

Analytics