| Título | SourceCodester Online Faculty Clearance System using PHP/MySQL with Source Code V1.0 / production/edit_picture.php 1.0 Unrestricted Upload |
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| Descripción | uring the security review of the OnlineClearance faculty profile picture feature, I found that authenticated users can submit a multipart file upload to production/edit_picture.php.
The backend stores the uploaded file using the original client-supplied filename:
$a = $_FILES['file']['name'];
$ab = $_FILES['file']['tmp_name'];
$location = "".$a;
move_uploaded_file($ab, "../requirements/".$location);
Because the application does not validate the file extension, MIME type, or file contents, an attacker can upload a PHP payload by naming the file shell.php.
In testing, the uploaded payload was then executed successfully from /OnlineClearance/requirements/shell.php, confirming remote code execution. |
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| Fuente | ⚠️ https://github.com/zzjzzzj389/cve/issues/1 |
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| Usuario | plutoyrw (UID 100582) |
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| Sumisión | 2026-08-16 08:14 (hace 1 mes) |
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| Moderación | 2026-09-14 17:51 (29 days later) |
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| Estado | Aceptado |
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| Entrada de VulDB | 403588 [SourceCodester Online Faculty Clearance System 1.0 Profile Picture Upload edit_picture.php move_uploaded_file Archivo escalada de privilegios] |
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| Puntos | 20 |
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