CVE-2025-48947

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{"affected": [{"affectedData": [{"product": "nextjs-auth0", "vendor": "auth0", "versions": [{"status": "affected", "version": ">= 4.0.1, < 4.6.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. In Auth0 Next.js SDK versions 4.0.1 through 4.6.0, `__session` cookies set by auth0.middleware may be cached by CDNs due to missing Cache-Control headers. Three preconditions must be met in order for someone to be affected by the vulnerability: Applications using the NextJS-Auth0 SDK, versions between 4.0.1 to 4.6.0, applications using CDN or edge caching that caches responses with the Set-Cookie header, and if the Cache-Control header is not properly set for sensitive responses. Users should upgrade auth0/nextjs-auth0 to v4.6.1 to receive a patch."}, {"lang": "es", "value": "El SDK de Auth0 Next.js es una librer\u00eda para implementar la autenticaci\u00f3n de usuarios en aplicaciones Next.js. En las versiones 4.0.1 a 4.6.0 del SDK de Auth0 Next.js, las cookies `__session` establecidas por auth0.middleware podr\u00edan ser almacenadas en cach\u00e9 por las CDN debido a la falta de encabezados Cache-Control. Se deben cumplir tres requisitos para que una persona se vea afectada por la vulnerabilidad: aplicaciones que utilizan el SDK de NextJS-Auth0 (versiones entre la 4.0.1 y la 4.6.0), aplicaciones que utilizan CDN o cach\u00e9 perimetral que almacena en cach\u00e9 las respuestas con el encabezado Set-Cookie, y si el encabezado Cache-Control no est\u00e1 configurado correctamente para respuestas sensibles. Los usuarios deben actualizar auth0/nextjs-auth0 a la versi\u00f3n 4.6.1 para recibir un parche."}], "id": "CVE-2025-48947", "lastModified": "2026-06-17T09:30:32.030", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-48947", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-06-04T20:49:52.962448Z", "version": "2.0.3"}}]}, "published": "2025-06-04T21:15:40.420", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-f3fg-mf2q-fj3f"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-525"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"created": "2025-06-24T09:44:17.543523+00:00", "updated": "2025-06-24T09:44:17.543580+00:00", "vendors": ["auth0", "auth0$PRODUCT$nextjs-auth0"]}