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
Install Flask-AppBuilder 3.2.2 or above
Filter HTTP traffic containing ?next={next-site}
where the next-site
domain is different from the application you are protecting
github.com/dpgaspar/Flask-AppBuilder
github.com/dpgaspar/Flask-AppBuilder/commit/6af28521589599b1dbafd6313256229ee9a4fa74
github.com/dpgaspar/Flask-AppBuilder/releases/tag/v3.3.2
github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-624f-cqvr-3qw4
nvd.nist.gov/vuln/detail/CVE-2021-32805
pypi.org/project/Flask-AppBuilder