CVE-2023-27524
Apache Superset: Session validation vulnerability when using provided default SECRET_KEY
- State
- Published
- Severity
- 8.9 High
- Published
- Apr 24, 2023
- Updated
- Oct 21, 2025
- Reserved
- Mar 2, 2023
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.9 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L | apache |
Weaknesses
- CWE-1188 Insecure Default Initialization of Resource
Affected Products
| Product | Versions |
|---|---|
Apache SupersetApache Software Foundation |
|
References
- https://lists.apache.org/thread/n0ftx60sllf527j7g11kmt24wvof8xykvendor-advisory
- https://www.openwall.com/lists/oss-security/2023/04/24/2
- https://packetstormsecurity.com/files/172522/Apache-Superset-2.0.0-Authentication-Bypass.html
- https://packetstormsecurity.com/files/175094/Apache-Superset-2.0.0-Remote-Code-Execution.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27524government-resource
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