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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:melistechnology:meliscms:*:*:*:*:*:*:*:*", "matchCriteriaId": "2A0F2482-77FC-4B8D-A360-E340941ACA59", "versionEndExcluding": "5.0.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "MelisFront is the engine that displays website hosted on Melis Platform. It deals with showing pages, plugins, URL rewritting, search optimization and SEO, etc. Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-front`, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to `melisplatform/melis-front` >= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data."}, {"lang": "es", "value": "MelisFront es el motor que muestra las p\u00e1ginas web alojadas en la Plataforma Melis. Es encargada de mostrar las p\u00e1ginas, los plugins, la reescritura de URL, la optimizaci\u00f3n de las b\u00fasquedas y el SEO, etc. Los atacantes pueden deserializar datos arbitrarios en las versiones afectadas de \"melisplatform/melis-front\", y en \u00faltima instancia conlleva a una ejecuci\u00f3n de c\u00f3digo PHP arbitrario en el sistema. La realizaci\u00f3n de este ataque no requiere autenticaci\u00f3n. Los usuarios deben actualizar inmediatamente a \"melisplatform/melis-front\" versiones posteriores a 5.0.1 incluy\u00e9ndola. Este problema ha sido abordado al restringir las clases permitidas cuando son deserializados los datos controlados por el usuario"}], "id": "CVE-2022-39298", "lastModified": "2024-11-21T07:17:59.003", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.5, "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"}]}, "published": "2022-10-12T23:15:09.707", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/melisplatform/melis-front/commit/89ae612d5f1f7aa2fb621ee8de27dffe1feb851e"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/melisplatform/melis-front/security/advisories/GHSA-h479-2mv4-5c26"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/melisplatform/melis-front/commit/89ae612d5f1f7aa2fb621ee8de27dffe1feb851e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/melisplatform/melis-front/security/advisories/GHSA-h479-2mv4-5c26"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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