CVE-2021-29621Medium· 5.3▾ SunlitObservable Response Discrepancy in Flask-AppBuilder
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0.7 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
3.4%
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 3.3.0
If you have any questions or comments about this advisory:
flask-appbuilder < 3.3.0Upgrade to a patched release:
flask-appbuilder 3.3.0Connected by shared product, vendor, weakness, or advisory.
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