| Title | ningzichun student-management-system 98760f5711cf6dc8b4adca53a9e207ca49b02ebf Authorization Bypass |
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| Description | The affected directory is `admin/fun/`. Its directly requestable database handlers load `../../config/database.php` but do not start a session or validate `$_SESSION["admin"]`, while the administrator check exists only in `admin/index.php:2-7`. For example, `admin/fun/getStudent.php:35-71` executes an unfiltered student query and emits student identifiers and identity-card numbers, and `admin/fun/resetPassword.php:3-25` accepts `sid`, derives `md5(substr($sid,-6))`, and resets or creates the student account. Other unguarded handlers such as `addScore.php:7-11` modify grades. An unauthenticated remote attacker can read student PII, reset a selected student password to a predictable value and log in as that student, or alter and delete administrative data. |
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| Source | ⚠️ https://github.com/ningzichun/student-management-system/issues/9 |
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| User | jessica.xiao (UID 100215) |
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| Submission | 07/30/2026 08:12 (2 months ago) |
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| Moderation | 09/24/2026 20:53 (2 months later) |
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| Status | Accepted |
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| VulDB entry | 409748 [ningzichun student-management-system up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf admin/fun/getStudent.php sid authorization] |
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| Points | 20 |
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