| 标题 | CodeAstro QR Code Attendance Management System V1.0 Improper Privilege Management |
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| 描述 | The save() action in app/Controllers/UserController.php implements a role guard that only validates the role_id value submitted in the request, but never checks the current role of the user account being modified. An authenticated user with the low-privileged "Administrator" role can therefore send an update request targeting the existing Super Administrator account (id=1) with role_id=2 and a new password. The server performs an unrestricted row-level UPDATE (UPDATE users SET role_id=?,...,password=? WHERE id=?) and resets the Super Administrator's credentials, effectively handing over control of the highest-privilege account to the attacker. The original Super Administrator permanently loses access, and subsequent audit-log entries appear under the compromised identity. |
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| 来源 | ⚠️ https://github.com/Witiers/CVEs/issues/4 |
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| 用户 | Witiers (UID 99561) |
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| 提交 | 2026-08-27 09時42分 (24 日前) |
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| 管理 | 2026-09-19 23時47分 (24 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 407977 [CodeAstro QR Code Attendance Management System 1.0 UserController.php save role_id 权限提升] |
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| 积分 | 20 |
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