CVE-2019-15024

{"id": "CVE-2019-15024", "cveTags": [], "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": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2019-12-30T15:15:10.580", "references": [{"url": "https://clickhouse.yandex/docs/en/security_changelog/", "tags": ["Vendor Advisory"], "source": "browser-security@yandex-team.ru"}, {"url": "https://clickhouse.yandex/docs/en/security_changelog/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In all versions of ClickHouse before 19.14.3, an attacker having write access to ZooKeeper and who is able to run a custom server available from the network where ClickHouse runs, can create a custom-built malicious server that will act as a ClickHouse replica and register it in ZooKeeper. When another replica will fetch data part from the malicious replica, it can force clickhouse-server to write to arbitrary path on filesystem."}, {"lang": "es", "value": "En todas las versiones de ClickHouse anteriores a la versi\u00f3n 19.14.3, un atacante que tiene acceso de escritura a ZooKeeper y es capaz de ejecutar un servidor personalizado disponible desde la red donde se ejecuta ClickHouse, puede crear un servidor malicioso personalizado que actuar\u00e1 como una r\u00e9plica de ClickHouse y reg\u00edstralo en ZooKeeper. Cuando otra r\u00e9plica buscar\u00e1 parte de datos de la r\u00e9plica maliciosa, puede obligar a clickhouse-server a escribir en una ruta arbitraria en el sistema de archivos."}], "lastModified": "2025-06-25T20:48:54.637", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C4A87EE0-3F9C-430F-BE8B-589249318B6D", "versionEndExcluding": "19.14.3"}], "operator": "OR"}]}], "sourceIdentifier": "browser-security@yandex-team.ru"}