CVE-2021-29621

Medium

Description

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductDpgaspar Flask-appbuilder
PublishedJun 7, 2021
First seenJun 7, 2021
Weakness typeCWE-203CWE-203

How to fix

Update
  • flask-appbuilder3.3.0 or later

Affected products

ProductAffected versionsFixed in
dpgaspar flask-appbuilderv ≤ 3.2.3—
apache airflow1.10.0—
flask-appbuilderPyPIv < 3.3.03.3.0

Check your version

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