Account takeover w/o interaction for a user that doesn't have 2fa enabled via 2fa linking and improper auth at /api/2fa/verify
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Description: Hello, team! I found 2 vulnerabilities in your 2FA implementation: 1) There is a possibility to link 2FA to any other account if it wasn't set up before and user ID is known on the request /api/2fa. In order to do this, after performing a request for 2FA linking, substitute the ID to …
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