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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A path traversal vulnerability exists in the `_create_model_version()` function within `server/handlers.py` of the mlflow/mlflow repository, due to improper validation of the `source` parameter. Attackers can exploit this vulnerability by crafting a `source` parameter that bypasses the `_validate_non_local_source_contains_relative_paths(source)` function's checks, allowing for arbitrary file read access on the server. The issue arises from the handling of unquoted URL characters and the subsequent misuse of the original `source` value for model version creation, leading to the exposure of sensitive files when interacting with the `/model-versions/get-artifact` handler."}, {"lang": "es", "value": "Existe una vulnerabilidad de path traversal en la funci\u00f3n `_create_model_version()` dentro de `server/handlers.py` del repositorio mlflow/mlflow, debido a una validaci\u00f3n incorrecta del par\u00e1metro `source`. Los atacantes pueden explotar esta vulnerabilidad creando un par\u00e1metro `source` que pasa por alto las comprobaciones de la funci\u00f3n `_validate_non_local_source_contains_relative_paths(source)`, permitiendo acceso de lectura arbitrario a archivos en el servidor. El problema surge del manejo de caracteres URL sin comillas y el posterior uso indebido del valor \"fuente\" original para la creaci\u00f3n de la versi\u00f3n del modelo, lo que lleva a la exposici\u00f3n de archivos confidenciales al interactuar con el controlador \"/model-versions/get-artifact\"."}], "id": "CVE-2024-1558", "lastModified": "2024-04-16T13:24:07.103", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@huntr.dev", "type": "Secondary"}]}, "published": "2024-04-16T00:15:08.533", "references": [{"source": "security@huntr.dev", "url": "https://huntr.com/bounties/7f4dbcc5-b6b3-43dd-b310-e2d0556a8081"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security@huntr.dev", "type": "Primary"}]}

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