CVE-2022-21659
published 2022-01-31CVE-2022-21659: Flask-AppBuilder is an application development framework, built on top of the Flask web framework. In affected versions there exists a user enumeration…
PriorityP427medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
EPSS
0.95%
57.2th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| dpgaspar | flask-appbuilder | < 3.4.2 | 3.4.2 |
| dpgaspar | flask-appbuilder | >= 0 < 3.4.4 | 3.4.4 |
| dpgaspar | flask-appbuilder | >= 0 < 3.4.2 | 3.4.2 |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
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OSV
Observable Response Discrepancy in Flask-AppBuilder
osv·2022-02-01
CVE-2022-21659 [MEDIUM] Observable Response Discrepancy in Flask-AppBuilder
Observable Response Discrepancy in Flask-AppBuilder
### Impact
User enumeration in database authentication in Flask-AppBuilder < 3.4.4. Allows for a non authenticated user to enumerate existing accounts by timing the response time from the server when you are logging in.
### Patches
Upgrade to 3.4.4
### Workarounds
### References
### For more information
If you have any questions or comments about this advisory:
* Open an issue in [example link to repo](http://example.com)
* Email us at [example email address](mailto:[email protected])
GHSA
Observable Response Discrepancy in Flask-AppBuilder
ghsa·2022-02-01
CVE-2022-21659 [MEDIUM] CWE-203 Observable Response Discrepancy in Flask-AppBuilder
Observable Response Discrepancy in Flask-AppBuilder
### Impact
User enumeration in database authentication in Flask-AppBuilder < 3.4.4. Allows for a non authenticated user to enumerate existing accounts by timing the response time from the server when you are logging in.
### Patches
Upgrade to 3.4.4
### Workarounds
### References
### For more information
If you have any questions or comments about this advisory:
* Open an issue in [example link to repo](http://example.com)
* Email us at [example email address](mailto:[email protected])
OSV
CVE-2022-21659: Flask-AppBuilder is an application development framework, built on top of the Flask web framework
osv·2022-01-31
CVE-2022-21659 CVE-2022-21659: Flask-AppBuilder is an application development framework, built on top of the Flask web framework
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-01-31
Published