CVE-2025-14546
Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-285
Autorización incorrecta
Fecha de publicación:
19/12/2025
Última modificación:
19/12/2025
Descripción
*** Pendiente de traducción *** Versions of the package fastapi-sso before 0.19.0 are vulnerable to Cross-site Request Forgery (CSRF) due to the improper validation of the OAuth state parameter during the authentication callback. While the get_login_url method allows for state generation, it does not persist the state or bind it to the user's session. Consequently, the verify_and_process method accepts the state received in the query parameters without verifying it against a trusted local value. This allows a remote attacker to trick a victim into visiting a malicious callback URL, which can result in the attacker's account being linked to the victim's internal account.
Impacto
Puntuación base 4.0
6.90
Gravedad 4.0
MEDIA
Puntuación base 3.x
6.30
Gravedad 3.x
MEDIA