{ "id": "CVE-2020-8297", "sourceIdentifier": "support@hackerone.com", "published": "2021-02-23T19:15:13.387", "lastModified": "2024-11-21T05:38:40.997", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Nextcloud Deck before 1.0.2 suffers from an insecure direct object reference (IDOR) vulnerability that permits users with a duplicate user identifier to access deck data of a previous deleted user." }, { "lang": "es", "value": "Nextcloud Deck anterior a 1.0.2 sufre de una vulnerabilidad de Referencia Directa a Objeto No Segura (IDOR) que permite a los usuarios con un identificador de usuario duplicado acceder a los datos de la plataforma de un usuario eliminado anteriormente" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.8, "impactScore": 1.4 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "baseScore": 4.0, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "support@hackerone.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-639" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-639" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:deck:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.0.2", "matchCriteriaId": "783DE574-9738-4A79-868A-3BF7D69B4216" } ] } ] } ], "references": [ { "url": "https://github.com/nextcloud/deck/pull/1976", "source": "support@hackerone.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://hackerone.com/reports/882258", "source": "support@hackerone.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2021-007", "source": "support@hackerone.com", "tags": [ "Broken Link" ] }, { "url": "https://github.com/nextcloud/deck/pull/1976", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://hackerone.com/reports/882258", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2021-007", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link" ] } ] }