CVE-2020-5239

{"id": "CVE-2020-5239", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2020-02-13T01:15:11.047", "references": [{"url": "https://github.com/Mailu/Mailu/issues/1354", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Mailu/Mailu/security/advisories/GHSA-2467-p5gv-58q6", "tags": ["Mitigation", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Mailu/Mailu/issues/1354", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/Mailu/Mailu/security/advisories/GHSA-2467-p5gv-58q6", "tags": ["Mitigation", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-863"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In Mailu before version 1.7, an authenticated user can exploit a vulnerability in Mailu fetchmail script and gain full access to a Mailu instance. Mailu servers that have open registration or untrusted users are most impacted. The master and 1.7 branches are patched on our git repository. All Docker images published on docker.io/mailu for tags 1.5, 1.6, 1.7 and master are patched. For detailed instructions about patching and securing the server afterwards, see https://github.com/Mailu/Mailu/issues/1354"}, {"lang": "es", "value": "En Mailu versiones anteriores a 1.7, un usuario autenticado puede explotar una vulnerabilidad en el script fetchmail de Mailu y obtener acceso completo a una instancia de Mailu. Los servidores de Mailu que tienen registro abierto o usuarios no confiables son los m\u00e1s afectados. El master y las derivaciones versi\u00f3n 1.7 est\u00e1n parcheadas en nuestro repositorio git. Todas las im\u00e1genes publicadas de Docker en docker.io/mailu para las etiquetas 1.5, 1.6, 1.7 y master est\u00e1n parcheadas. Para obtener instrucciones detalladas sobre c\u00f3mo parchar y proteger el servidor posteriormente, consulte https://github.com/Mailu/Mailu/issues/1354"}], "lastModified": "2024-11-21T05:33:44.567", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mailu:mailu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5CD1E230-BB0F-4184-84B0-A67EAA9D97B0", "versionEndExcluding": "1.7"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}