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.

Affected Packages

Maven org.apache.kylin:kylin

Affected versions: 0 (fixed in 3.1.3)

Maven org.apache.kylin:kylin

Affected versions: 4.0.0 (fixed in 4.0.1)

Related CVEs

CVE-2021-31522

Key Information

GHSA ID

GHSA-q656-g2x3-8cgh

Published

January 8, 2022 12:43 AM

Last Modified

January 7, 2022 11:21 PM

CVSS Score

5.0 /10

Primary Ecosystem

Maven

Primary Package

org.apache.kylin:kylin

GitHub Reviewed

✓ Yes

Dataset

Last updated: July 28, 2025 6:37 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.