Description (CNA)
The FAB auth manager's Azure AD OAuth login defaulted `verify_signature=False` when decoding the ID token, so an attacker able to present a forged or unsigned (`alg:none`) ID token to the OAuth callback could bypass authentication and log in as an arbitrary user, including one holding the Admin role (CWE-347). Deployments running the FAB auth manager with the Azure AD OAuth login path under its default configuration are affected; the Authentik path already defaulted to `True`. This issue affects `apache-airflow-providers-fab` before 3.7.3. Users are advised to upgrade to `apache-airflow-providers-fab` 3.7.3, which defaults `verify_signature=True`.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Apache Software Foundation / Apache Airflow FAB provider | affected 0 before 3.7.3 |
CWE
CWE-347
References
- https://github.com/apache/airflow/pull/69374
- https://lists.apache.org/thread/x4784l7z00tl3gw4tv2dmvoon77rxgpl
ADP enrichment
No English description supplied.
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