Authentication Bypass Affecting grafana package, versions <0:9.0.9-3.el9_2


Severity

Recommended
0.0
critical
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.22% (60th percentile)

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  • Snyk IDSNYK-ORACLE9-GRAFANA-5798168
  • published21 Jul 2023
  • disclosed22 Jun 2023

Introduced: 22 Jun 2023

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

How to fix?

Upgrade Oracle:9 grafana to version 0:9.0.9-3.el9_2 or higher.
This issue was patched in ELSA-2023-4030.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grafana package and not the grafana package as distributed by Oracle. See How to fix? for Oracle:9 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