CVE-2020-13948

{"containers": {"cna": {"affected": [{"product": "Apache Superset", "vendor": "n/a", "versions": [{"status": "affected", "version": "Apache Superset < 0.37.1"}]}], "descriptions": [{"lang": "en", "value": "While investigating a bug report on Apache Superset, it was determined that an authenticated user could craft requests via a number of templated text fields in the product that would allow arbitrary access to Python\u2019s `os` package in the web application process in versions < 0.37.1. It was thus possible for an authenticated user to list and access files, environment variables, and process information. Additionally it was possible to set environment variables for the current process, create and update files in folders writable by the web process, and execute arbitrary programs accessible by the web process. 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It was thus possible for an authenticated user to list and access files, environment variables, and process information. Additionally it was possible to set environment variables for the current process, create and update files in folders writable by the web process, and execute arbitrary programs accessible by the web process. 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{"affected": [{"affectedData": [{"product": "Apache Superset", "vendor": "n/a", "versions": [{"status": "affected", "version": "Apache Superset < 0.37.1"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:superset:*:*:*:*:*:*:*:*", "matchCriteriaId": "7692112D-D909-4418-87D2-03437BEA6B31", "versionEndExcluding": "0.37.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "While investigating a bug report on Apache Superset, it was determined that an authenticated user could craft requests via a number of templated text fields in the product that would allow arbitrary access to Python\u2019s `os` package in the web application process in versions < 0.37.1. It was thus possible for an authenticated user to list and access files, environment variables, and process information. Additionally it was possible to set environment variables for the current process, create and update files in folders writable by the web process, and execute arbitrary programs accessible by the web process. All other operations available to the `os` package in Python were also available, even if not explicitly enumerated in this CVE."}, {"lang": "es", "value": "Mientras investigaba un reporte de error en Apache Superset, se determin\u00f3 que un usuario autenticado pod\u00eda crear peticiones por medio de una serie de campos de texto con plantilla en el producto que permitir\u00edan el acceso arbitrario al paquete \"os\" de Python en el proceso de la aplicaci\u00f3n web en las versiones anteriores a 0.37.1.&#xa0;Por tanto, un usuario autenticado pod\u00eda enumerar y acceder a archivos, variables de entorno e informaci\u00f3n de proceso.&#xa0;Adem\u00e1s, fue posible establecer variables de entorno para el proceso actual, crear y actualizar archivos en carpetas escribibles por el proceso web y ejecutar programas arbitrarios accesibles por el proceso web.&#xa0;Todas las dem\u00e1s operaciones disponibles para el paquete \"os\" en Python tambi\u00e9n estaban disponibles, inclusive si no se enumeraron expl\u00edcitamente en este CVE"}], "id": "CVE-2020-13948", "lastModified": "2026-06-17T02:53:57.700", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-17T13:15:15.850", "references": [{"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/r0e35c7c5672a6146b962840be5c1a7b7461c05a71cd7ecc62774d155%40%3Cnotifications.superset.apache.org%3E"}, {"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/r4fc7115f6e63ac255c48fc68c0da592df55fe4be47cae6378d39ac22%40%3Cnotifications.superset.apache.org%3E"}, {"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/rdeee068ac1e0c43bd5b69830240f30598df15a2ef9f7998c7b29131e%40%3Cdev.superset.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.apache.org/thread.html/r0e35c7c5672a6146b962840be5c1a7b7461c05a71cd7ecc62774d155%40%3Cnotifications.superset.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.apache.org/thread.html/r4fc7115f6e63ac255c48fc68c0da592df55fe4be47cae6378d39ac22%40%3Cnotifications.superset.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/rdeee068ac1e0c43bd5b69830240f30598df15a2ef9f7998c7b29131e%40%3Cdev.superset.apache.org%3E"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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