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CVE-2023-1387

CVE-2023-1387

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 4.2 · Medium · EPSS 1.5% · Fix available

Published
Updated

Stack: system · applications

Affected products and versions

  • grafana

    Versions
    • ≥ 9.1.0, < 9.2.17: Affected (semver)
    • ≥ 9.3.0, < 9.3.13: Affected (semver)
    • ≥ 9.4.0, < 9.5.0: Affected (semver)

    Update to 9.2.17; Update to 9.3.13; Update to 9.5.0

  • grafana Ubuntu:16.04:LTS

    Versions
    • 2.6.0+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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