{ "id": "CVE-2020-8296", "sourceIdentifier": "support@hackerone.com", "published": "2021-03-03T18:15:13.847", "lastModified": "2024-11-21T05:38:40.873", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Nextcloud Server prior to 20.0.0 stores passwords in a recoverable format even when external storage is not configured." }, { "lang": "es", "value": "Nextcloud Server versiones anteriores a 20.0.0, almacena las contrase\u00f1as en un formato recuperable inclusive cuando el almacenamiento externo no est\u00e1 configurado" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 6.7, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 0.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "baseScore": 4.6, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "support@hackerone.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-257" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-521" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "20.0.0", "matchCriteriaId": "00443127-F3B3-47FF-AC22-4B9BF23CCD4A" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835" } ] } ] } ], "references": [ { "url": "https://github.com/nextcloud/server/issues/17439", "source": "support@hackerone.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://github.com/nextcloud/server/pull/21037", "source": "support@hackerone.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://hackerone.com/reports/867164", "source": "support@hackerone.com", "tags": [ "Exploit", "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/", "source": "support@hackerone.com" }, { "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2021-006", "source": "support@hackerone.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://github.com/nextcloud/server/issues/17439", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://github.com/nextcloud/server/pull/21037", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://hackerone.com/reports/867164", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2021-006", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }