critical9.8
CVE-2021-31522
Kylin can receive user input and load any class through Class.forName(...).
Impact
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
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.apache.kylin:kylin | < 3.1.3 | 3.1.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Kylin | from 2.0.0 through 2.6.6 from 3.0.0 before 3.1.3 Version 4.0.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://www.openwall.com/lists/oss-security/2022/01/06/4
- https://lists.apache.org/thread/hh5crx3yr701zd8wtpqo1mww2rlkvznw
- https://github.com/advisories/GHSA-q656-g2x3-8cgh
- https://nvd.nist.gov/vuln/detail/CVE-2021-31522
- https://github.com/apache/kylin/pull/1695
- https://github.com/apache/kylin/pull/1763