Junglewise Threat Intelligence

CVE-2021-29621: PYSEC-2021-90 - Flask-AppBuilder is a development framework, built on top of Flask. User enumeration in database authentication in Flask-AppBuilder <= 3.2.3

CVE-2021-29621 · Severity: low · CVSS 3.1 · Published 2021-06-07

Technologies: flask-appbuilder (PyPI). Vendors: PyPI.

Executive brief

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.

Affected products

  • PyPI flask-appbuilder

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