CVE-2023-3128

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

22/06/2023

Last modified:

13/02/2025

Description

Grafana is validating Azure AD accounts based on the email claim. <br /> <br /> On Azure AD, the profile email field is not unique and can be easily modified. <br /> <br /> This leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CVSS v3.1 Severity and Metrics:

Base Score: 9.40 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): Low

Base Score 3.x

9.40

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:grafana:grafana:::::-:::*	6.7.0 (including)	8.5.27 (excluding)
cpe:2.3:a:grafana:grafana:::::enterprise:::*	6.7.0 (including)	8.5.27 (excluding)
cpe:2.3:a:grafana:grafana:::::-:::*	9.2.0 (including)	9.2.20 (excluding)
cpe:2.3:a:grafana:grafana:::::enterprise:::*	9.2.0 (including)	9.2.20 (excluding)
cpe:2.3:a:grafana:grafana:::::-:::*	9.3.0 (including)	9.3.16 (excluding)
cpe:2.3:a:grafana:grafana:::::enterprise:::*	9.3.0 (including)	9.3.16 (excluding)
cpe:2.3:a:grafana:grafana:::::-:::*	9.4.0 (including)	9.4.13 (excluding)
cpe:2.3:a:grafana:grafana:::::enterprise:::*	9.4.0 (including)	9.4.13 (excluding)
cpe:2.3:a:grafana:grafana:::::-:::*	9.5.0 (including)	9.5.4 (excluding)
cpe:2.3:a:grafana:grafana:::::enterprise:::*	9.5.0 (including)	9.5.4 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-3128

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools