CVE-2023-26481— authentik 数据伪造问题漏洞

Insufficient user check in FlowTokens by Email stage

authentik is an open-source Identity Provider. Due to an insufficient access check, a recovery flow link that is created by an admin (or sent via email by an admin) can be used to set the password for any arbitrary user. This attack is only possible if a recovery flow exists, which has both an Identification and an Email stage bound to it. If the flow has policies on the identification stage to skip it when the flow is restored (by checking `request.context['is_restored']`), the flow is not affected by this. With this flow in place, an administrator must create a recovery Link or send a recovery URL to the attacker, who can, due to the improper validation of the token create, set the password for any account. Regardless, for custom recovery flows it is recommended to add a policy that checks if the flow is restored, and skips the identification stage. This issue has been fixed in versions 2023.2.3, 2023.1.3 and 2022.12.2.

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

对数据真实性的验证不充分

authentik 数据伪造问题漏洞

authentik是authentik开源的一个开源身份提供应用程序。 authentik存在数据伪造问题漏洞，该漏洞源于访问检查不充分，攻击者利用该漏洞可以为任何帐户设置密码。

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