Is flask-appbuilder affected by CVE-2025-24023?

PyPI flask-appbuilder is affected in <4.5.3.

Is CVE-2025-24023 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2025-24023

Q: Is CVE-2025-24023 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

PyPI · flask-appbuilder

Summary

Flask-AppBuilder is an application development framework. Prior to 4.5.3, Flask-AppBuilder allows unauthenticated users to enumerate existing usernames by timing the response time from the server when brute forcing requests to login. This vulnerability is fixed in 4.5.3.

Severity: medium
EPSS: 0.3% (p22)
Also known as: GHSA-p8q5-cvwx-wvwp, PYSEC-2025-15
Published: 2025-03-03

References

https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-p8q5-cvwx-wvwp

Related advisories

CVE-2025-58065 — medium · PyPI/flask-appbuilder
CVE-2025-32962 — medium · PyPI/flask-appbuilder

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.