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

high Nessus Plugin ID 147013

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 these issues 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.

See Also

https://access.redhat.com/security/cve/CVE-2020-1945

https://access.redhat.com/security/cve/CVE-2020-2304

https://access.redhat.com/security/cve/CVE-2020-2305

https://access.redhat.com/security/cve/CVE-2020-2306

https://access.redhat.com/security/cve/CVE-2020-2307

https://access.redhat.com/security/cve/CVE-2020-2308

https://access.redhat.com/security/cve/CVE-2020-2309

https://access.redhat.com/security/cve/CVE-2020-11979

https://access.redhat.com/security/cve/CVE-2020-25658

https://access.redhat.com/errata/RHSA-2021:0637

https://bugzilla.redhat.com/1837444

https://bugzilla.redhat.com/1889972

https://bugzilla.redhat.com/1895939

https://bugzilla.redhat.com/1895940

https://bugzilla.redhat.com/1895941

https://bugzilla.redhat.com/1895945

https://bugzilla.redhat.com/1895946

https://bugzilla.redhat.com/1895947

https://bugzilla.redhat.com/1903702

Plugin Details

Severity: High

ID: 147013

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

Version: 1.14

Type: local

Agent: unix

Published: 3/3/2021

Updated: 1/18/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2020-11979

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:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:P/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 Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/3/2021

Vulnerability Publication Date: 5/14/2020

Reference Information

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

CWE: 200, 377, 385, 611, 862

IAVA: 2020-A-0324, 2021-A-0035-S, 2021-A-0039-S, 2021-A-0196

RHSA: 2021:0637