RHCOS 4 : OpenShift Container Platform 4.5.6 (RHSA-2020:3453)

high Nessus Plugin ID 312564

Language:

Synopsis

The remote Red Hat CoreOS host is missing one or more security updates for OpenShift Container Platform 4.5.6.

Description

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3453 advisory.

- jenkins-credentials-binding-plugin: information disclosure in build log when build contains no build steps (CVE-2020-2181)

- jenkins-credentials-binding-plugin: improper masking of secrets (CVE-2020-2182)

- 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)

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 RHCOS OpenShift Container Platform 4.5.6 package based on the guidance in RHSA-2020:3453.

Plugin Details

Severity: High

ID: 312564

File Name: rhcos-RHSA-2020-3453.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Red Hat Local Security Checks

Published: 5/6/2026

Updated: 5/6/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2020-13757

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:jenkins-2-plugins, p-cpe:/a:redhat:enterprise_linux:python2-rsa, cpe:/o:redhat:enterprise_linux:7:coreos, p-cpe:/a:redhat:enterprise_linux:python-rsa

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: 8/18/2020

Vulnerability Publication Date: 5/6/2020

Reference Information

CVE: CVE-2020-13757, CVE-2020-2181, CVE-2020-2182, CVE-2020-2224, CVE-2020-2225, CVE-2020-2226

CWE: 200, 222, 327, 79

RHSA: 2020:3453

Detections

Analytics