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Open Redirect in Flask-AppBuilder

Moderate severity GitHub Reviewed Published Mar 24, 2022 in dpgaspar/Flask-AppBuilder • Updated Jan 27, 2023

Package

pip Flask-AppBuilder (pip)

Affected versions

< 3.4.5

Patched versions

3.4.5

Description

Flask-AppBuilder is an application development framework built on top of Flask. Versions prior to 3.4.5 contain an open redirect vulnerability when using the database authentication login page. There are no known workarounds. Users are recommended to upgrade to version 3.4.5 or later.

For more information

If you have any questions or comments about this advisory:

References

@dpgaspar dpgaspar published to dpgaspar/Flask-AppBuilder Mar 24, 2022
Published by the National Vulnerability Database Mar 24, 2022
Published to the GitHub Advisory Database Mar 25, 2022
Reviewed Mar 25, 2022
Last updated Jan 27, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS score

0.093%
(41st percentile)

Weaknesses

CVE ID

CVE-2022-24776

GHSA ID

GHSA-2ccw-7px8-vmpf

Source code

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