| Titolo | lsFusion 6.1 Arbitrary File Upload |
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| Descrizione | Accessing the /uploadFile API invokes the handleRequest method in UploadFileRequestHandler. This method accepts an unvalidated sid parameter, which is directly appended to FileUtils.APP_UPLOAD_FOLDER_PATH. Additionally, there are no restrictions on the uploaded filename. When combined with directory traversal, this allows an attacker to upload JSP files to a web-accessible directory, leading to client-side file upload–based remote code execution (RCE). |
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| Fonte | ⚠️ https://github.com/lsfusion/platform/issues/1544 |
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| Utente | R1ckyZ (UID 92331) |
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| Sottomissione | 05/11/2025 08:01 (11 mesi fa) |
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| Moderazione | 16/11/2025 12:00 (11 days later) |
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| Stato | Accettato |
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| Voce VulDB | 332597 [lsfusion platform fino a 6.1 UploadFileRequestHandler.java UploadFileRequestHandler sid directory traversal] |
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| Punti | 20 |
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