Two-Factor Authentication (2FA) Bypass in mailcow: dockerized

mailcow: dockerized is an open source groupware/email suite based on docker. A vulnerability has been discovered in the two-factor authentication (2FA) mechanism. This flaw allows an authenticated attacker to bypass the 2FA protection, enabling unauthorized access to other accounts that are otherwise secured with 2FA. To exploit this vulnerability, the attacker must first have access to an account within the system and possess the credentials of the target account that has 2FA enabled. By leveraging these credentials, the attacker can circumvent the 2FA process and gain access to the protected account. This issue has been addressed in the `2024-07` release. All users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N

不充分的比较

mailcow 安全漏洞

mailcow是一个邮件服务器套件。 mailcow 2024-07之前版本存在安全漏洞，该漏洞源于允许经过身份验证的攻击者绕过2FA保护，从而允许未经授权访问其他使用2FA保护的帐户。

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