Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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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. 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.

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


References to Advisories, Solutions, and Tools