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VULNERABILITIES

CVE-2022-21659 Details

Description

Flask-AppBuilder is an application development framework, built on top of the Flask web framework. In affected versions there exists a user enumeration vulnerability. This vulnerability allows for a non authenticated user to enumerate existing accounts by timing the response time from the server when you are logging in. Users are advised to upgrade to version 3.4.4 as soon as possible. There are no known workarounds for this issue.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/dpgaspar/Flask-AppBuilder/pull/1775 CVEPatchThird Party Advisory
https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-wfjw-w6pv-8p7f CVEThird Party Advisory
https://github.com/dpgaspar/Flask-AppBuilder/pull/1775 [email protected]PatchThird Party Advisory
https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-wfjw-w6pv-8p7f [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-203Observable Discrepancy[email protected]
CWE-203Observable DiscrepancyCISA-ADP

Affected Products

ProductVersions
dpgaspar flask-appbuilder
< 3.4.2

CPE

  • cpe:2.3:a:dpgaspar:flask-appbuilder:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-21659
NVD Published Date:
Jan 31, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-21659 Details - Not Deferred