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ATH-01-010: fix missing user filter for webauthn device 

This prevents an attack that is only possible when an attacker can intercept HTTP traffic and in the case of HTTPS decrypt it.
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Jens Langhammer 2023-06-01 13:23:37 +02:00
parent bd54d034e1
commit 143663d293
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1 changed files with 1 additions and 1 deletions
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authentik/stages/authenticator_validate/challenge.py
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@ -130,7 +130,7 @@ def validate_challenge_webauthn(data: dict, stage_view: StageView, user: User) -
challenge = request.session.get(SESSION_KEY_WEBAUTHN_CHALLENGE) challenge = request.session.get(SESSION_KEY_WEBAUTHN_CHALLENGE)
credential_id = data.get("id") credential_id = data.get("id")
device = WebAuthnDevice.objects.filter(credential_id=credential_id).first() device = WebAuthnDevice.objects.filter(credential_id=credential_id, user=user).first()
if not device: if not device:
raise ValidationError("Invalid device") raise ValidationError("Invalid device")