Open Redirect Vulnerability in Flask-Security-Too <=5.3.2: Abusing the ?next Parameter on /login and /register Routes

CVE-2023-49438 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

An open redirect vulnerability in the python package Flask-Security-Too <=5.3.2 allows attackers to redirect unsuspecting users to malicious sites via a crafted URL by abusing the ?next parameter on the /login and /register routes.

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