Observable Response Discrepancy in Flask-AppBuilder
### 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)
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-21659US | medium5.3 | — | ||
Flask-AppBuilder is an application development framework, built on top of the Flask web framework. In affected versions there exists a user enumeration vulnerability. This vulnerab… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/dpgaspar/Flask-AppBuilderPACKAGE
- https://github.com/dpgaspar/Flask-AppBuilder/commit/e2b744c258ff62ece9d5ac7172c3b4644ff4c2feWEB
- https://github.com/dpgaspar/Flask-AppBuilder/commits/v3.4.4WEB
- https://github.com/dpgaspar/Flask-AppBuilder/pull/1775WEB
- https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-wfjw-w6pv-8p7fWEB
- https://github.com/pypa/advisory-database/tree/main/vulns/flask-appbuilder/PYSEC-2022-24.yamlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-21659ADVISORY
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