CVE-2026-53725— Parse Platform Parse Server 信息泄露漏洞

Parse Server: Endpoints `/login` and `/verifyPassword` disclose MFA secrets and protected fields when `_User` get is denied

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.8.0 to before version 9.9.1-alpha.5, apps that enable MFA and deny get on the _User class via Class-Level Permissions could expose sensitive user data through the /login and /verifyPassword endpoints. These endpoints re-fetch the user through the access-controlled query pipeline (CLP, protectedFields, auth-adapter sanitizers) before responding. When that re-fetch was denied by the _User get permission, the server fell back to the raw database row, exposing raw authData (including MFA TOTP secrets and recovery codes) and fields hidden by protectedFields (when protectedFieldsOwnerExempt is false). /verifyPassword is the most severe: with only a username and password (no session or MFA token), an attacker who knows a victim's password could retrieve their MFA secret and recovery codes, defeating the second factor. This issue has been patched in version 9.9.1-alpha.5.

N/A

信息暴露

Parse Platform Parse Server 信息泄露漏洞

Parse Platform Parse Server是Parse Platform组织开源的一个开源后端,可以部署到任何可以运行 Node.js 的基础设施。 Parse Platform Parse Server 9.8.0版本至9.9.1-alpha.5之前版本存在信息泄露漏洞，该漏洞源于当启用MFA且通过类级权限拒绝_User类的get操作时，/login和/verifyPassword端点在重新获取用户时，若get权限被拒绝，服务器会回退到原始数据库行，暴露原始authData（包括MFA TO

N/A

N/A