Rocky Linux 8 [CIQ] Security Update: grafana / grafana-debuginfo Multiple Vulnerabilities (crlsa-2021_1859)

medium Nessus Plugin ID 357560

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2021_1859 advisory.

* crewjam/saml: authentication bypass in saml authentication (CVE-2020-27846)

* grafana: XSS via a query alias for the Elasticsearch and Testdata datasource (CVE-2020-24303)

Tenable has extracted the preceding description block directly from the CIQ 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 packages based on the guidance in CIQ advisory crlsa-2021_1859.

See Also

https://access.redhat.com/errata/RHSA-2021:1859

https://bugzilla.redhat.com/show_bug.cgi?id=1843170

https://bugzilla.redhat.com/show_bug.cgi?id=1850471

https://bugzilla.redhat.com/show_bug.cgi?id=1892418

https://bugzilla.redhat.com/show_bug.cgi?id=1907670

https://bugzilla.redhat.com/show_bug.cgi?id=1916083

https://errata.build.resf.org/RLSA-2021:1859

http://www.nessus.org/u?6d0dc4bf

http://www.nessus.org/u?94b75868

Plugin Details

Severity: Medium

ID: 357560

File Name: ciq_rocky_linux_8_crlsa-2021_1859.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.12

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2020-27846

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.1

Threat Score: 2

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS Score Source: CVE-2020-24303

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/OS/extended-third-party

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/18/2021

Vulnerability Publication Date: 10/28/2020

Reference Information

CVE: CVE-2020-24303, CVE-2020-27846