Moderate severityNVD Advisory· Published Jan 6, 2022· Updated Aug 3, 2024
Apache Kylin unsafe class loading
CVE-2021-31522
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.kylin:kylinMaven | < 3.1.3 | 3.1.3 |
org.apache.kylin:kylinMaven | >= 4.0.0, < 4.0.1 | 4.0.1 |
Affected products
2- Apache Software Foundation/Apache Kylinv5Range: Apache Kylin 2
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-q656-g2x3-8cghghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-31522ghsaADVISORY
- www.openwall.com/lists/oss-security/2022/01/06/4ghsamailing-listx_refsource_MLISTWEB
- github.com/apache/kylin/pull/1695ghsaWEB
- github.com/apache/kylin/pull/1763ghsaWEB
- lists.apache.org/thread/hh5crx3yr701zd8wtpqo1mww2rlkvznwghsax_refsource_MISCWEB
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