medium5.3
CVE-2022-21659
Observable Response Discrepancy in Flask-AppBuilder
Impact
### Impact User enumeration in database authentication in Flask-AppBuilder < 3.4.4. Allows for a non authenticated user to enumerate existing accounts by timing the response time from the server when you are logging in. ### Patches Upgrade to 3.4.4 ### Workarounds ### References ### For more information If you have any questions or comments about this advisory: * Open an issue in [example link to repo](http://example.com) * Email us at [example email address](mailto:example@example.com)
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | Flask-AppBuilder | < 3.4.4 | 3.4.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dpgaspar | Flask-Appbuilder | before 3.4.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/dpgaspar/Flask-AppBuilder/pull/1775
- https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-wfjw-w6pv-8p7f
- https://github.com/advisories/GHSA-wfjw-w6pv-8p7f
- https://nvd.nist.gov/vuln/detail/CVE-2022-21659
- https://github.com/dpgaspar/Flask-AppBuilder/commit/e2b744c258ff62ece9d5ac7172c3b4644ff4c2fe
- https://github.com/dpgaspar/Flask-AppBuilder/commits/v3.4.4
- https://github.com/pypa/advisory-database/tree/main/vulns/flask-appbuilder/PYSEC-2022-24.yaml