| 标题 | tittuvarghese CollegeManagementSystem 1.0 SQL Injection |
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| 描述 | The `fetch.php` endpoint is used to fetch course data based on a `department_code` parameter sent via POST. The script directly embeds the user‑supplied value into an SQL query without any sanitisation or parameterisation:
```php
$department_code = $_POST['department_code'];
$sql = mysql_query("SELECT * FROM `courses` WHERE department_code='$department_code' ORDER BY id DESC");
```
Because the endpoint lacks any authentication (no session check is performed), an unauthenticated attacker can inject arbitrary SQL syntax into the department_code field. Even though the immediate output is a JSON‑encoded array of values, the underlying SQL injection is exploitable—for instance, using boolean‑based or time‑based blind techniques to extract sensitive information from the database. |
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| 来源 | ⚠️ https://github.com/tittuvarghese/CollegeManagementSystem/issues/3 |
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| 用户 | Nicole_mo (UID 98333) |
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| 提交 | 2026-05-18 16時04分 (5 月前) |
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| 管理 | 2026-06-05 10時10分 (18 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 368872 [tittuvarghese CollegeManagementSystem fetch.php department_code SQL注入] |
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| 积分 | 20 |
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