| 标题 | Soarkey StudentManagement e08f7f1d5015af407aa4cca0ada3dea189b4937e Use of Client-Side Authentication |
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| 描述 | The affected registration workflow spans `code/WebContent/register.html`, `code/src/service/RegisterServlet.java`, and `code/src/dao/UserDao.java`. `register.html` exposes a client-controlled `level` radio option with both `用户` and `管理员`. `RegisterServlet.doPost()` at lines 19-40 reads `level` directly from the request, passes it to `UserDao.register(username, password, level)`, and then places the new account into the `admin` session branch whenever the submitted value is not `用户`. `UserDao.register()` at lines 71-86 stores the supplied role directly in the `user` table. An unauthenticated attacker can self-register as an administrator and immediately obtain the administrative interface.
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| 来源 | ⚠️ https://github.com/Soarkey/StudentManagement/issues/35 |
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| 用户 | Jacinta (UID 99758) |
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| 提交 | 2026-08-08 13時07分 (1 月前) |
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| 管理 | 2026-09-13 15時03分 (1 month later) |
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| 状态 | 已接受 |
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| VulDB条目 | 403293 [Soarkey StudentManagement 直到 e08f7f1d5015af407aa4cca0ada3dea189b4937e Registration Workflow register.html RegisterServlet.doPost level 权限提升] |
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| 积分 | 20 |
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