CVE-2020-8122

{"id": "CVE-2020-8122", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2020-02-04T20:15:14.387", "references": [{"url": "https://hackerone.com/reports/447494", "tags": ["Exploit", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://nextcloud.com/security/advisory/?id=NC-SA-2019-002", "tags": ["Vendor Advisory"], "source": "support@hackerone.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "A missing check in Nextcloud Server 14.0.3 could give recipient the possibility to extend the expiration date of a share they received."}, {"lang": "es", "value": "Una falta de comprobaci\u00f3n en Nextcloud Server versiones 14.0.3, podr\u00eda otorgar al destinatario la posibilidad de extender la fecha de expiraci\u00f3n de un recurso compartido que recibi\u00f3."}], "lastModified": "2020-02-11T15:56:37.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A733AE2D-743F-4546-A3B0-73CFB4799DAF", "versionEndExcluding": "12.0.13"}, {"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C6B14B9-13FF-4AA1-99FE-FEF63B4C6962", "versionEndExcluding": "13.0.8", "versionStartIncluding": "13.0.0"}, {"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "454E89F0-63AE-455E-8926-0DCAE5E2286D", "versionEndExcluding": "14.0.4", "versionStartIncluding": "14.0.0"}, {"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E8F47327-0E65-45F8-9FD0-6A129E1B3055", "versionEndExcluding": "15.0.0", "versionStartIncluding": "14.0.5"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}