django_mfa2 is vulnerable to replay attacks. A remote attacker is able to launch a replay attack through mfa/FIDO2.py
which could be used to register another device for a user because the device registration challenge is not invalidated after usage.
github.com/advisories/GHSA-vw39-2wj9-4q86
github.com/mkalioby/django-mfa2/blob/0936ea253354dd95cb127f09d0efa31324caef27/mfa/FIDO2.py#L58
github.com/mkalioby/django-mfa2/commit/2d7b80bf5a7b67816dbf57af2b7ae33347b24d5f
github.com/mkalioby/django-mfa2/commit/5fbb505e98ecdd409330a5c336ad5ec49631b0db
github.com/mkalioby/django-mfa2/releases/tag/v2.5.1-release
github.com/mkalioby/django-mfa2/releases/tag/v2.6.1-release