Authentication Bypass Affecting grafana package, versions <0:9.2.10-7.el8_9.alma.1


Severity

Recommended
medium

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.18% (57th percentile)

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  • Snyk IDSNYK-ALMALINUX8-GRAFANA-6090984
  • published27 Nov 2023
  • disclosed12 Jul 2023

Introduced: 12 Jul 2023

CVE-2023-3128  (opens in a new tab)
CWE-290  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 grafana to version 0:9.2.10-7.el8_9.alma.1 or higher.
This issue was patched in ALSA-2023:6972.

NVD Description

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

Grafana is validating Azure AD accounts based on the email claim.

On Azure AD, the profile email field is not unique and can be easily modified.

This leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app.

CVSS Scores

version 3.1