Information Exposure Affecting grafana-elasticsearch package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.15% (52nd percentile)

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  • Snyk IDSNYK-RHEL8-GRAFANAELASTICSEARCH-5518721
  • published11 May 2023
  • disclosed12 Apr 2023

Introduced: 12 Apr 2023

CVE-2023-1387  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 grafana-elasticsearch.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grafana-elasticsearch package and not the grafana-elasticsearch package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Grafana is an open-source platform for monitoring and observability.

Starting with the 9.1 branch, Grafana introduced the ability to search for a JWT in the URL query parameter auth_token and use it as the authentication token.

By enabling the "url_login" configuration option (disabled by default), a JWT might be sent to data sources. If an attacker has access to the data source, the leaked token could be used to authenticate to Grafana.

CVSS Base Scores

version 3.1