Vulnerability Information
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Vulnerability Title
authentik deactivated service accounts can authenticate to OAuth
Vulnerability Description
authentik is an open-source Identity Provider. Prior to versions 2025.8.5 and 2025.10.2, when authenticating with client_id and client_secret to an OAuth provider, authentik creates a service account for the provider. In previous authentik versions, authentication for this account was possible even when the account was deactivated. Other permissions are correctly applied and federation with other providers still take assigned policies correctly into account. authentik versions 2025.8.5 and 2025.10.2 fix this issue. A workaround involves adding a policy to the application that explicitly checks if the service account is still valid, and deny access if not.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Vulnerability Type
使用候选名称进行的认证绕过
Vulnerability Title
authentik 安全漏洞
Vulnerability Description
authentik是authentik开源的一个开源身份提供应用程序。 authentik 2025.8.5之前版本和2025.10.2之前版本存在安全漏洞，该漏洞源于服务账户在停用后仍可进行身份验证，可能导致未经授权的访问。
CVSS Information
N/A
Vulnerability Type
N/A