| Titolo | SourceCodester Online Examination & Learning Management System 1.0 Unrestricted Upload |
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| Descrizione | The file /process_lesson.php in Online Examination & Learning Management System 1.0 does not validate file extensions during lesson file upload. Any authenticated user, including a student, can upload a .php webshell to uploads/lessons/ and achieve remote code execution. The authorization check only verifies $_SESSION['user_id'] exists, without inspecting the user's role. No .htaccess exists to block PHP execution in the upload directory. |
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| Fonte | ⚠️ https://github.com/nuiifornet/A033/blob/main/OE-LMS-RCE-1-process_lesson.md |
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| Utente | Fklov (UID 98102) |
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| Sottomissione | 06/06/2026 20:36 (29 giorni fa) |
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| Moderazione | 05/07/2026 06:08 (28 days later) |
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| Stato | Accettato |
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| Voce VulDB | 376365 [SourceCodester Onlne Examination & Learning Management System 1.0 /process_lesson.php user_id escalationi di privilegi] |
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| Punti | 20 |
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