vulnerability

Oracle Linux: CVE-2023-3128: ELSA-2023-4030: grafana security update (CRITICAL) (Multiple Advisories)

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Jun 22, 2023
Added
Jul 20, 2023
Modified
Dec 1, 2024

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.
A flaw was found in Grafana, which validates Azure AD accounts based on the email claim. On Azure AD, the profile email field is not unique across Azure AD tenants, which enables Grafana account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant AzureAD OAuth application. This may allow an attacker to gain complete control of the user's account, including access to private customer data and sensitive information.

Solution

oracle-linux-upgrade-grafana
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.