CVE-2025-48953

{"id": "CVE-2025-48953", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.7, "exploitabilityScore": 1.3}]}, "published": "2025-06-03T19:15:39.423", "references": [{"url": "https://github.com/umbraco/Umbraco-CMS/commit/d920e93d1ee29dc3301697e444f53e8cd5db3cf9", "source": "security-advisories@github.com"}, {"url": "https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-fr6r-p8hv-x3c4", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "Umbraco is an ASP.NET content management system (CMS). Starting in version 14.0.0 and prior to versions 15.4.2 and 16.0.0, it's possible to upload a file that doesn't adhere with the configured allowable file extensions via a manipulated API request. The issue is patched in versions 15.4.2 and 16.0.0. No known workarounds are available."}, {"lang": "es", "value": "Umbraco es un sistema de gesti\u00f3n de contenido (CMS) ASP.NET. A partir de la versi\u00f3n 14.0.0 y anteriores a las versiones 15.4.2 y 16.0.0, es posible cargar un archivo que no cumple con las extensiones permitidas configuradas mediante una solicitud de API manipulada. El problema se solucion\u00f3 en las versiones 15.4.2 y 16.0.0. No se conocen workarounds."}], "lastModified": "2025-06-04T14:54:33.783", "sourceIdentifier": "security-advisories@github.com"}