| 标题 | Rizwan17 inventory-management-system bfe78a330d01bb26b9daec5dc9ecd5c77900e03f Improper Authorization |
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| 描述 | The affected components are `register.php` (client form), `includes/process.php` (registration handler), and `includes/user.php` (`createUserAccount`). The registration form exposes a free-choice `usertype` select including `Admin`, and the server stores the submitted value without restriction:
```php
// process.php
$result = $user->createUserAccount($_POST["username"],$_POST["email"],$_POST["password1"],$_POST["usertype"]);
```
```php
// user.php
$pre_stmt = $this->con->prepare("INSERT INTO `user`(`username`, `email`, `password`, `usertype`, ...)
VALUES (?,?,?,?,?,?,?)");
$pre_stmt->bind_param("sssssss",$username,$email,$pass_hash,$usertype,$date,$date,$notes);
```
Any unauthenticated visitor can create an Admin account and then log in. |
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| 来源 | ⚠️ http://github.com/Rizwan17/inventory-management-system/issues/16 |
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| 用户 | sybululu (UID 100270) |
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| 提交 | 2026-08-01 09時38分 (1 月前) |
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| 管理 | 2026-09-12 17時51分 (1 month later) |
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| 状态 | 已接受 |
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| VulDB条目 | 403151 [Rizwan17 inventory-management-system 直到 bfe78a330d01bb26b9daec5dc9ecd5c77900e03f Registration register.php createUserAccount usertype 权限提升] |
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| 积分 | 20 |
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