GHSA-p8q5-cvwx-wvwpLowCVSS 3.7

Flask-AppBuilder Observable Response Discrepancy

Published
March 3, 2025
Last Modified
April 9, 2025

🔗 CVE IDs covered (1)

📋 Description

Impact

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.

Patches

Upgrade to flask-appbuilder>=4.5.3

Workarounds

Downgrade werkzeug to <3.0.0

References

Are there any links users can visit to find out more?

🎯 Affected products1

  • pip/flask-appbuilder:< 4.5.3

🔗 References (4)