Vulnerability in Apache Kylin
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.019 (79.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Apache Kylin
- Apache Software Foundation Kylin — versions Apache Kylin 2, Apache Kylin 3
References
- lists.apache.org/thread/lchpcvoolc6w8zc6vo1wstk8zbfqv2ow (Mailing List, Vendor Advisory)
- www.openwall.com/lists/oss-security/2022/01/06/5 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-36774?
- CVE-2021-36774 is a medium-severity vulnerability in Apache Kylin. CVSS score: 6.5/10. Published 2022-01-06.
- How severe is CVE-2021-36774?
- Medium severity. CVSS v3 base score is 6.5 out of 10.