| Título | ef10007 MLOps_MCP 1.0.0 Path Traversal |
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| Descripción | The save_file MCP tool is meant to save uploaded content into a destination folder under the server's current working directory. Instead, it computes dest_path = os.path.join(os.getcwd(), destination) and trusts the result directly. Absolute destinations override os.getcwd() entirely, and relative traversal sequences escape it. The subsequent open(file_path, ...) call therefore writes arbitrary files outside the intended project workspace. |
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| Fuente | ⚠️ https://github.com/ef10007/MLOps_MCP/issues/1 |
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| Usuario | SmallW (UID 97245) |
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| Sumisión | 2026-04-10 15:03 (hace 18 días) |
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| Moderación | 2026-04-27 17:07 (17 days later) |
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| Estado | Aceptado |
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| Entrada de VulDB | 359809 [ef10007 MLOps_MCP 1.0.0 save_file Tool fastmcp_server.py filename/destination recorrido de directorios] |
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| Puntos | 20 |
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