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PYSEC-2021-90

Quick fix

PYSEC-2021-90 — flask-appbuilder: upgrade to the fixed version with the command below.

pip install --upgrade 'flask-appbuilder>=780bd0e8fbf2d36ada52edb769477e0a4edae580'

Details

Flask-AppBuilder is a development framework, built on top of Flask. User enumeration in database authentication in Flask-AppBuilder <= 3.2.3. Allows for a non authenticated user to enumerate existing accounts by timing the response time from the server when you are logging in. Upgrade to version 3.3.0 or higher to resolve.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/flask-appbuilder

Introduced in: 0Fixed in: 780bd0e8fbf2d36ada52edb769477e0a4edae580

Fixpip install --upgrade 'flask-appbuilder>=780bd0e8fbf2d36ada52edb769477e0a4edae580'

References

https://github.com/dpgaspar/Flask-AppBuilder/commit/780bd0e8fbf2d36ada52edb769477e0a4edae580[FIX]
https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-434h-p4gx-jm89[ADVISORY]
https://pypi.org/project/Flask-AppBuilder/[PACKAGE]