CVE-2017-7485

{"id": "CVE-2017-7485", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2017-05-12T19:29:00.240", "references": [{"url": "http://www.debian.org/security/2017/dsa-3851", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/98461", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1038476", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2017:1677", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2017:1678", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2017:1838", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2017:2425", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/201710-06", "source": "secalert@redhat.com"}, {"url": "https://www.postgresql.org/about/news/1746/", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2017/dsa-3851", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/98461", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1038476", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2017:1677", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2017:1678", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2017:1838", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2017:2425", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201710-06", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.postgresql.org/about/news/1746/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-390"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-311"}]}], "descriptions": [{"lang": "en", "value": "In PostgreSQL 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3, it was found that the PGREQUIRESSL environment variable was no longer enforcing a SSL/TLS connection to a PostgreSQL server. An active Man-in-the-Middle attacker could use this flaw to strip the SSL/TLS protection from a connection between a client and a server."}, {"lang": "es", "value": "En PostgreSQL, en versiones 9.3.x anteriores a la 9.3.17, versiones 9.4.x anteriores a la 9.4.12, versiones 9.5.x anteriores a la 9.5.7, y versiones 9.6.x anteriores a la 9.6.3, se ha descubierto que la variable de entorno PGREQUIRESSL ya no requer\u00eda una conexi\u00f3n SSL/TLS a un servidor PostgreSQL. Un atacante Man-in-the-Middle (MitM) activo podr\u00eda utilizar este fallo para eliminar la protecci\u00f3n SSL/TLS de una conexi\u00f3n entre un cliente y un servidor."}], "lastModified": "2024-11-21T03:31:59.810", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:postgresql:postgresql:9.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B890251-95EB-44F3-A6A7-F718F3C807B0"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:9.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D2E5BD02-8C3D-4687-88DE-1C00366270E7"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:9.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "709F5DF9-9F3A-42C3-890B-521B13118C0E"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:9.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14D85A34-C897-4E52-8F97-18CA51C5461A"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:9.3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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