CVE-2023-50248

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{"affected": [{"affectedData": [{"product": "ckan", "vendor": "ckan", "versions": [{"status": "affected", "version": ">= 2.0.0, < 2.9.10"}, {"status": "affected", "version": ">= 2.10.0, < 2.10.3"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*", "matchCriteriaId": "3C332324-34D4-4EA8-B552-8EA55EFAA33B", "versionEndExcluding": "2.9.10", "versionStartIncluding": "2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*", "matchCriteriaId": "B48DC86C-262E-41F5-8BD9-44F664CE36D8", "versionEndExcluding": "2.10.3", "versionStartIncluding": "2.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "CKAN is an open-source data management system for powering data hubs and data portals. Starting in version 2.0.0 and prior to versions 2.9.10 and 2.10.3, when submitting a POST request to the `/dataset/new` endpoint (including either the auth cookie or the `Authorization` header) with a specially-crafted field, an attacker can create an out-of-memory error in the hosting server. To trigger this error, the attacker need to have permissions to create or edit datasets. This vulnerability has been patched in CKAN 2.10.3 and 2.9.10."}, {"lang": "es", "value": "CKAN es un sistema de gesti\u00f3n de datos de c\u00f3digo abierto para impulsar centros y portales de datos. A partir de la versi\u00f3n 2.0.0 y anteriores a las versiones 2.9.10 y 2.10.3, al enviar una solicitud POST al endpoint `/dataset/new` (incluida la cookie de autenticaci\u00f3n o el encabezado `Authorization`) con un archivo especialmente manipulado campo, un atacante puede crear un error de falta de memoria en el servidor de alojamiento. Para desencadenar este error, el atacante debe tener permisos para crear o editar conjuntos de datos. Esta vulnerabilidad ha sido parcheada en CKAN 2.10.3 y 2.9.10."}], "id": "CVE-2023-50248", "lastModified": "2026-06-17T06:39:22.743", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 4.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-13T21:15:08.660", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/ckan/ckan/commit/bd02018b65c5b81d7ede195d00d0fcbac3aa33be"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/ckan/ckan/security/advisories/GHSA-7fgc-89cx-w8j5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/ckan/ckan/commit/bd02018b65c5b81d7ede195d00d0fcbac3aa33be"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/ckan/ckan/security/advisories/GHSA-7fgc-89cx-w8j5"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-130"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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