CVE-2023-3128criticalCWE-290

CVE-2023-3128: critical vulnerability in Grafana

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48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.4epss 4.0%
from disclosure to weapon661 days
Published on NVDJun 22
1st PoC+661d
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Affected products
Grafana · GrafanaGrafana · Grafana Enterprise
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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