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This vulnerability allows users to supply their own session_id value, resulting in the creation of a session with that key. If a website relies on the mere presence of a session for security purposes, this can lead to significant security risks, including unauthorized access and session fixation attacks. All users utilizing GoFiber's session middleware in the affected versions are impacted. The issue has been addressed in version 2.52.5. Users are strongly encouraged to upgrade to version 2.52.5 or higher to mitigate this vulnerability. Users who are unable to upgrade immediately can apply the following workarounds to reduce the risk: Either implement additional validation to ensure session IDs are not supplied by the user and are securely generated by the server, or regularly rotate session IDs and enforce strict session expiration policies."}, {"lang": "es", "value": "Fiber es un framework web inspirado en Express escrito en Go. Una vulnerabilidad presente en versiones anteriores a la 2.52.5 es un problema de middleware de sesi\u00f3n en las versiones 2 y superiores de GoFiber. Esta vulnerabilidad permite a los usuarios proporcionar su propio valor session_id, lo que da como resultado la creaci\u00f3n de una sesi\u00f3n con esa clave. Si un sitio web depende de la mera presencia de una sesi\u00f3n por motivos de seguridad, esto puede generar importantes riesgos de seguridad, incluido el acceso no autorizado y ataques de fijaci\u00f3n de sesi\u00f3n. Todos los usuarios que utilizan el middleware de sesi\u00f3n de GoFiber en las versiones afectadas se ven afectados. El problema se solucion\u00f3 en la versi\u00f3n 2.52.5. Se recomienda encarecidamente a los usuarios que actualicen a la versi\u00f3n 2.52.5 o superior para mitigar esta vulnerabilidad. Los usuarios que no puedan actualizar inmediatamente pueden aplicar las siguientes soluciones para reducir el riesgo: implementar una validaci\u00f3n adicional para garantizar que los ID de sesi\u00f3n no sean proporcionados por el usuario y sean generados de forma segura por el servidor, o rotar peri\u00f3dicamente los ID de sesi\u00f3n y aplicar pol\u00edticas estrictas de caducidad de sesi\u00f3n."}], "id": "CVE-2024-38513", "lastModified": "2026-06-17T07:40:27.017", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-38513", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-07-02T20:26:43.929677Z", "version": "2.0.3"}}]}, "published": "2024-07-01T19:15:05.173", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/gofiber/fiber/commit/66a881441b27322a331f1b526cf1eb6b3358a4d8"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/gofiber/fiber/security/advisories/GHSA-98j2-3j3p-fw2v"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/gofiber/fiber/commit/66a881441b27322a331f1b526cf1eb6b3358a4d8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/gofiber/fiber/security/advisories/GHSA-98j2-3j3p-fw2v"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-384"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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