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Proxmox Virtual Environment (7.0 - 8.0)

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critical advisory

Authentication Bypass in Proxmox Virtual Environment

CVE-2023-54391 allows unauthenticated remote attackers to bypass authentication in Proxmox VE 7.0-8.0 by providing a crafted tfa-challenge parameter to the API login endpoint.

Proxmox Virtual Environment vulnerability authentication-bypass critical
1r 1t 1c