| Title | AdithyaYelloju Restaurant-Management-System 7f0e7e84255e8fcfd488e83f8f91451bbbff6b9c SQL Injection |
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| Description | The affected component is `admin/add_table.php`, an authenticated endpoint that inserts a new row into the `tables` table. The endpoint concatenates user-controlled POST parameters into a SQL `INSERT` statement without escaping:
```php
$sql = "INSERT INTO `tables`(`id`, `name`, `members`, `price`, `status`) VALUES ('','$_POST[table]',$_POST[members],$_POST[price],'available')";
mysqli_query($conn,$sql);
```
Because `$_POST[table]`, `$_POST[members]`, and `$_POST[price]` are interpolated directly into the SQL string, an attacker can close the VALUES clause, append a row of their choosing, and comment out the trailing junk. Combined with the missing role check (CVE-12) the vulnerability is exploitable by any logged-in user and allows tampering with the `tables` table, including inserting rows that override the schema with attacker-controlled columns. |
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| Source | ⚠️ https://github.com/AdithyaYelloju/Restaurant-Management-System/issues/3 |
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| User | mangguoli (UID 100823) |
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| Submission | 08/26/2026 18:24 (25 days ago) |
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| Moderation | 09/19/2026 23:19 (24 days later) |
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| Status | Accepted |
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| VulDB entry | 407971 [AdithyaYelloju Restaurant Management System up to 7f0e7e84255e8fcfd488e83f8f91451bbbff6b9c admin/add_table.php mysqli_query table/members/price sql injection] |
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| Points | 20 |
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