CVE-2021-32805 – flask-appbuilder

Package

Manager: pip
Name: flask-appbuilder
Vulnerable Version: >=0 <3.3.2

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

EPSS: 0.00189 pctl0.40946

Details

Flask-AppBuilder Open Redirect vulnerability ### Impact If using Flask-AppBuilder OAuth, an attacker can share a carefully crafted URL with a trusted domain for an application built with Flask-AppBuilder, this URL can redirect a user to a malicious site. This is an open redirect vulnerability ### Patches Install Flask-AppBuilder 3.2.2 or above ### Workarounds Filter HTTP traffic containing `?next={next-site}` where the `next-site` domain is different from the application you are protecting

Metadata

Created: 2021-09-08T21:11:14Z
Modified: 2025-03-07T19:09:11Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-624f-cqvr-3qw4/GHSA-624f-cqvr-3qw4.json
CWE IDs: ["CWE-601"]
Alternative ID: GHSA-624f-cqvr-3qw4
Finding: F007
Auto approve: 1