GHSA-JQ7H-WRVP-3RGX pyLoad: Privilege revocation and password change through the REST API do not invalidate the user's session

An admin who revokes a user's privileges through the REST API does not actually revoke them, because the session carrying those privileges is never invalidated. pyLoad authorizes each request from values copied into the Flask session at login. setsession in webui/app/helpers.py writes role and...