CVE-2019-15024

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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://clickhouse.yandex/docs/en/security_changelog/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:yandex:clickhouse:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-12-30 15:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-15024

Mitre link : CVE-2019-15024

CVE.ORG link : CVE-2019-15024

JSON object : View

Products Affected

yandex

clickhouse

CWE

NVD-CWE-noinfo

{"id": "CVE-2019-15024", "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"}], "vulnStatus": "Analyzed", "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": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:yandex:clickhouse:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C4A2A431-69F5-4B34-BE1B-318C541963E3", "versionEndExcluding": "19.14.3"}], "operator": "OR"}]}], "sourceIdentifier": "browser-security@yandex-team.ru"}