CVE-2021-22906

{"id": "CVE-2021-22906", "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:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "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": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-06-11T16:15:11.677", "references": [{"url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36", "tags": ["Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://hackerone.com/reports/1189174", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "support@hackerone.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-639"}]}, {"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users."}, {"lang": "es", "value": "Nextcloud End-to-End Encryption versiones anteriores a 1.5.3, 1.6.3 y 1.7.1, sufre una vulnerabilidad de denegaci\u00f3n de servicio debido a que permite a cualquier usuario autenticado bloquear archivos de otros usuarios"}], "lastModified": "2022-10-25T23:42:55.123", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF925594-89E2-44DB-BB9A-7A35E577C62C", "versionEndExcluding": "1.5.3"}, {"criteria": "cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A2F72A9-5874-4A60-83A2-521BA21EC095", "versionEndExcluding": "1.6.3", "versionStartIncluding": "1.6.0"}, {"criteria": "cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14843B83-0AA6-42C8-953C-DB201C0A7268", "versionEndExcluding": "1.7.1", "versionStartIncluding": "1.7.0"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}