CVE-2021-36774

Apache Kylin allows users to read data from other database systems using JDBC. The MySQL JDBC driver supports certain properties, which, if left unmitigated, can allow an attacker to execute arbitrary code from a hacker-controlled malicious MySQL server within Kylin server processes. This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions.

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 HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.openwall.com/lists/oss-security/2022/01/06/5	Mailing List Third Party Advisory
https://lists.apache.org/thread/lchpcvoolc6w8zc6vo1wstk8zbfqv2ow	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/01/06/5	Mailing List Third Party Advisory
https://lists.apache.org/thread/lchpcvoolc6w8zc6vo1wstk8zbfqv2ow	Mailing List Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apache:kylin::::::::
	cpe:2.3:a:apache:kylin::::::::

History

No history.

Information

Published : 2022-01-06 13:15

Updated : 2024-11-21 06:14

NVD link : CVE-2021-36774

Mitre link : CVE-2021-36774

CVE.ORG link : CVE-2021-36774

JSON object : View

Products Affected

apache

kylin

CWE

NVD-CWE-noinfo

{"id": "CVE-2021-36774", "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:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "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:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2022-01-06T13:15:08.080", "references": [{"url": "http://www.openwall.com/lists/oss-security/2022/01/06/5", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread/lchpcvoolc6w8zc6vo1wstk8zbfqv2ow", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2022/01/06/5", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.apache.org/thread/lchpcvoolc6w8zc6vo1wstk8zbfqv2ow", "tags": ["Mailing List", "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": "Apache Kylin allows users to read data from other database systems using JDBC. The MySQL JDBC driver supports certain properties, which, if left unmitigated, can allow an attacker to execute arbitrary code from a hacker-controlled malicious MySQL server within Kylin server processes. This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions."}, {"lang": "es", "value": "Apache Kylin permite a usuarios leer datos de otros sistemas de bases de datos usando JDBC. El controlador JDBC de MySQL soporta determinadas propiedades que, si no son mitigadas, pueden permitir a un atacante ejecutar c\u00f3digo arbitrario desde un servidor MySQL malicioso controlado por un hacker dentro de los procesos del servidor Kylin. Este problema afecta a Apache Kylin 2 versiones 2.6.6 y anteriores; Apache Kylin 3 versiones 3.1.2 y anteriores."}], "lastModified": "2024-11-21T06:14:04.217", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7ED3ED46-D80F-4D42-9973-9F075B946351", "versionEndIncluding": "2.6.6", "versionStartIncluding": "2.0.0"}, {"criteria": "cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E3780DD-1577-4A26-91B0-7A8687D257CD", "versionEndIncluding": "3.1.2", "versionStartIncluding": "3.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}