CVE-2021-31522

CRITICAL

Apache Kylin <2.6.6, <3.1.2, <4.0.0 - RCE

Title source: llm
STIX 2.1

Description

Kylin can receive user input and load any class through Class.forName(...). This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions; Apache Kylin 4 version 4.0.0 and prior versions.

References (2)

Core 2
Core References
Mailing List, Patch, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2022/01/06/4

Scores

CVSS v3 9.8
EPSS 0.0340
EPSS Percentile 87.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-470
Status published
Products (3)
apache/kylin 4.0.0 (3 CPE variants)
apache/kylin 2.0.0 - 2.6.6
org.apache.kylin/kylin 0 - 3.1.3Maven
Published Jan 06, 2022
Tracked Since Feb 18, 2026