PyPI: flask-appbuilder
CVE-2025-24023
Safety vulnerability ID: SFTY-20250303-38394
Safety legacy ID: pyup.io-76326
User enumeration in database authentication in Flask-AppBuilder <= 4.5.3 and werkzeug >= 3.0.0. Allows for a non-authenticated user to enumerate existing usernames by timing the response time from the server when brute forcing requests to login.
Overview
Flask-AppBuilder Observable Response Discrepancy
Advisory
User enumeration in database authentication in Flask-AppBuilder <= 4.5.3 and werkzeug >= 3.0.0. Allows for a non-authenticated user to enumerate existing usernames by timing the response time from the server when brute forcing requests to login.
How to Fix
Mitigation and Workarounds
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Vulnerable Functions
Functions linked to known vulnerabilities.
References
- https://getsafety.com/vulnerabilities/SFTY-20250303-38394/CVE-2025-24023
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-24023
- https://github.com/advisories/GHSA-p8q5-cvwx-wvwp
- https://github.com/dpgaspar/Flask-AppBuilder/commit/7e96e345a2a6aa520c70a5e17ee24a30452e8e52
- https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-p8q5-cvwx-wvwp
- https://nvd.nist.gov/vuln/detail/CVE-2025-24023
- https://github.com/pypa/advisory-database/tree/main/vulns/flask-appbuilder/PYSEC-2025-15.yaml
- https://github.com/advisories/GHSA-p8q5-cvwx-wvwp
Verified by Safety
Our Cybersecurity Intelligence Team reviewed this vulnerability. We combine public data with our own research to find issues not yet reported to public sources.
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