CVE-2020-8133

{"id": "CVE-2020-8133", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2020-11-09T15:15:13.367", "references": [{"url": "https://hackerone.com/reports/661051", "tags": ["Exploit", "Third Party Advisory"], "source": "nvd@nist.gov"}, {"url": "https://hackerone.com/reports/661051%2C", "source": "support@hackerone.com"}, {"url": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-038", "tags": ["Broken Link"], "source": "support@hackerone.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-347"}]}, {"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-657"}]}], "descriptions": [{"lang": "en", "value": "A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file."}, {"lang": "es", "value": "Una generaci\u00f3n inapropiada de la frase de contrase\u00f1a para el bloque cifrado en Nextcloud Server versi\u00f3n 19.0.1 permiti\u00f3 a un atacante sobrescribir bloques en un archivo"}], "lastModified": "2023-11-07T03:26:16.623", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:19.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4DAAC0B9-52B0-43A0-A7D1-C37C688B0B4E"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}