CVE-2020-28645

{"id": "CVE-2020-28645", "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": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "published": "2021-02-09T19:15:13.697", "references": [{"url": "https://owncloud.com/security-advisories/missing-user-validation-leading-to-information-disclosure/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Deleting users with certain names caused system files to be deleted. Risk is higher for systems which allow users to register themselves and have the data directory in the web root. This affects ownCloud/core versions < 10.6."}, {"lang": "es", "value": "Una eliminaci\u00f3n de usuarios con determinados nombres caus\u00f3 la eliminaci\u00f3n de archivos del sistema.&#xa0;El riesgo es mayor para los sistemas que permiten a usuarios registrarse y tener el directorio de datos en la root web.&#xa0;Esto afecta a versiones de ownCloud/core versiones anteriores a 10.6"}], "lastModified": "2021-02-16T19:10:05.693", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2D8D0EB-7183-44B3-9C7C-28AC797EFA12", "versionEndExcluding": "10.6.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}