CVE-2021-29621GHSA-434H-P4GX-JM89BIT-AIRFLOW-2021-29621PYSEC-2021-90
Observable Response Discrepancy in Flask-AppBuilder
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.3.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- dpgaspar Flask-AppBuilder
fixed in 3.3.0
- flask-appbuilderPyPI
fixed in 3.3.0