| tiêu đề | SourceCodester Class and Exam Timetabling System 1.0 Improper Access Controls |
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| Mô tả | SourceCodester Class and Exam Timetabling System 1.0 is vulnerable to an authenticated Broken Access Control flaw caused by missing server-side authorization checks in the user account update functionality (/admin/edit_user_account.php). The endpoint authorizes requests solely based on the presence of a valid authenticated session and does not verify whether the authenticated user is permitted to modify the specified account. Consequently, a low-privileged CIT user can send a crafted HTTP POST request using their own valid PHPSESSID cookie to update arbitrary user accounts by specifying the target user's identifier (e.g., id=4, username). This allows modification of administrator account attributes, including resetting the administrator's password, resulting in privilege escalation and full administrative compromise of the application. |
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| Nguồn | ⚠️ https://github.com/Greejith-k/SourceCodester-Class-and-Exam-Timetabling-System-1.0-CVE-2026-/tree/main |
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| Người dùng | Greejith (UID 99578) |
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| Đệ trình | 07/07/2026 09:35 (cách đây 2 các tháng) |
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| Kiểm duyệt | 22/08/2026 19:51 (2 months later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 394515 [SourceCodester Class and Exam Timetabling System 1.0 User Account Update edit_user_account.php id/username nâng cao đặc quyền] |
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| điểm | 20 |
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