CVE-2022-21659
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductDpgaspar Flask-appbuilder
PublishedJan 31, 2022
First seenJan 31, 2022
Weakness typeCWE-203CWE-203
How to fix
Update
- dpgaspar flask-appbuilder3.4.2 or later
- flask-appbuilder3.4.4, 3.4.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dpgaspar flask-appbuilder | v < 3.4.2 | 3.4.2 |
| flask-appbuilderPyPI | v < 3.4.4, v < 3.4.2 | 3.4.4, 3.4.2 |
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