CVE-2022-21659

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Summary

CVECVE-2022-21659
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-31 21:15:00 UTC
Updated2022-02-07 19:47:00 UTC
DescriptionFlask-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.

Risk And Classification

Problem Types: CWE-203

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Flask-appbuilder Project Flask-appbuilder All All All All

References

ReferenceSourceLinkTags
fix: Only update user.last_login on successful authentication by blag · Pull Request #1775 · dpgaspar/Flask-AppBuilder · GitHub MISC github.com
Observable Response Discrepancy in Flask-AppBuilder · Advisory · dpgaspar/Flask-AppBuilder · GitHub CONFIRM github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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