| 标题 | PHPGurukul PHPGurukul Small Customer Relationship Management v4.0 Missing Authorization |
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| 描述 | A critical vulnerability has been found in PHPGurukul Small CRM 4.0 application where the authorization mechanism fails to verify user roles before serving administrative content. The application only checks if a user is authenticated but does not verify their authorization level.
Any authenticated user can access administrative functions by directly navigating to admin URLs (e.g., /crm/admin/home.php, /crm/admin/edit-user.php) without any role verification. This allows complete privilege escalation from regular user to administrator, enabling unauthorized access to sensitive data, user modification, and system compromise.
An authenticated attacker with low-level user privileges can gain complete administrative access to the application, view and modify all user data, escalate privileges, and compromise the entire system. |
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| 来源 | ⚠️ https://github.com/rsecroot/Small-Customer-Relationship-Management-CRM-in-PHP/blob/main/Broken%20Access%20Control.md |
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| 用户 | hackerfactory (UID 85869) |
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| 提交 | 2025-12-31 00時08分 (9 月前) |
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| 管理 | 2025-12-31 09時51分 (10 hours later) |
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| 状态 | 已接受 |
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| VulDB条目 | 339151 [PHPGurukul Small CRM 4.0 /admin/edit-user.php 权限提升] |
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| 积分 | 20 |
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