Session Validation attacks in Apache Superset versions up to and including 2.0.1. Installations that have not altered the default configured SECRET_KEY according to installation instructions allow for an attacker to authenticate and access unauthorized resources. This does not affect Superset administrators who have changed the default value for SECRET_KEY config.
All superset installations should always set a unique secure random SECRET_KEY. Your SECRET_KEY is used to securely sign all session cookies and encrypting sensitive information on the database. Add a strong SECRET_KEY to your `superset_config.py` file like:
SECRET_KEY = <YOUR_OWN_RANDOM_GENERATED_SECRET_KEY>
Alternatively you can set it with `SUPERSET_SECRET_KEY` environment variable.
CVSS Details
- CVSS 3.1 Base Score: 8.9
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apache Superset | apache-superset-upgrade-latest | Sep 2, 2025 | Apr 24, 2023 |
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