RHEL 7 : OpenShift Container Platform 3.11.394 bug fix and (RHSA-2021:0637)

medium Nessus Plugin ID 147013

Language:

New! Vulnerability Priority Rating (VPR)

Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it is different from CVSS.

VPR Score: 5.2

Synopsis

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

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0637 advisory.

- ant: insecure temporary file (CVE-2020-11979)

- ant: insecure temporary file vulnerability (CVE-2020-1945)

- jenkins-2-plugins/subversion: XML parser is not preventing XML external entity (XXE) attacks (CVE-2020-2304)

- jenkins-2-plugins/mercurial: XML parser is not preventing XML external entity (XXE) attacks (CVE-2020-2305)

- jenkins-2-plugins/mercurial: Missing permission check in an HTTP endpoint could result in information disclosure (CVE-2020-2306)

- jenkins-2-plugins/kubernetes: Jenkins controller environment variables are accessible in Kubernetes Plugin (CVE-2020-2307)

- jenkins-2-plugins/kubernetes: Missing permission check in Kubernetes Plugin allows listing pod templates (CVE-2020-2308)

- jenkins-2-plugins/kubernetes: Missing permission check in Kubernetes Plugin allows enumerating credentials IDs (CVE-2020-2309)

- python-rsa: bleichenbacher timing oracle attack against RSA decryption (CVE-2020-25658)

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

Solution

Update the affected jenkins, jenkins-2-plugins and / or python2-rsa packages.

Plugin Details

Severity: Medium

ID: 147013

File Name: redhat-RHSA-2021-0637.nasl

Version: 1.5

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 3/3/2021

Updated: 4/15/2021

Dependencies: ssh_get_info.nasl

Risk Information

Risk Factor: Medium

VPR Score: 5.2

CVSS Score Source: CVE-2020-11979

CVSS v2.0

Base Score: 5

Temporal Score: 3.7

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

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

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/3/2021

Vulnerability Publication Date: 5/14/2020

Reference Information

CVE: CVE-2020-1945, CVE-2020-2304, CVE-2020-2305, CVE-2020-2306, CVE-2020-2307, CVE-2020-2308, CVE-2020-2309, CVE-2020-11979, CVE-2020-25658

RHSA: 2021:0637

CWE: 200, 377, 385, 611, 862, 200, 377, 385, 611, 862