| Titel | ef10007 MLOps_MCP 1.0.0 Path Traversal |
|---|
| Beschreibung | 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. |
|---|
| Quelle | ⚠️ https://github.com/ef10007/MLOps_MCP/issues/1 |
|---|
| Benutzer | SmallW (UID 97245) |
|---|
| Einreichung | 10.04.2026 15:03 (vor 2 Monaten) |
|---|
| Moderieren | 27.04.2026 17:07 (17 days later) |
|---|
| Status | Akzeptiert |
|---|
| VulDB Eintrag | 359809 [ef10007 MLOps_MCP 1.0.0 save_file Tool fastmcp_server.py filename/destination Directory Traversal] |
|---|
| Punkte | 20 |
|---|