RHSA-2021:1859: Moderate: grafana security, bug fix, and enhancement update
Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. The following packages have been upgraded to a later upstream version: grafana (7.3.6). (BZ#1850471)Security Fix(es): 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) 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.Additional Changes:For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the vulnerability associated with RHSA-2021:1859?
The vulnerability associated with RHSA-2021:1859 involves an authentication bypass in the Grafana component, specifically in the crewjam/saml library.
What versions of Grafana are affected by RHSA-2021:1859?
RHSA-2021:1859 affects Grafana versions prior to 7.3.6-2.el8.
How do I fix the vulnerability identified in RHSA-2021:1859?
To fix the vulnerability identified in RHSA-2021:1859, update Grafana to version 7.3.6-2.el8 or later.
What security risk does RHSA-2021:1859 pose?
RHSA-2021:1859 poses a significant security risk as it allows unauthorized access to systems due to the authentication bypass.
Are there any additional packages affected by RHSA-2021:1859?
Yes, RHSA-2021:1859 also affects the grafana-debuginfo package associated with the affected Grafana version.