by Kastro
Paper/Archive/CVE-2021-31522

CVE-2021-31522

Apache Software Foundation Apache Kylin — Apache Kylin unsafe class loading

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 87.4.874 × 2017.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
Apache KylinApache Kylin 2 – 2.6.6–CNA
Apache KylinApache Kylin 3 – 3.1.2–CNA
Apache KylinApache Kylin 4 – 4.0.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

reflists.apache.org/thread/hh5crx3yr701zd8wtpqo1mww2rlkvznwrefopenwall.com/lists/oss-security/2022/01/06/4