CVE-2022-44621 Apache Kylin: Command injection by Diagnosis Controller

What is CVE-2022-44621?

CVE-2022-44621 is a critical command injection vulnerability in Apache Kylin, published on 30 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Diagnosis Controller miss parameter validation, so user may attacked by command injection via HTTP Request.

Weakness: CWE-77

Which versions are affected by CVE-2022-44621?

2 open source packages ship an affected version, including org.apache.kylin:kylin-server-base. It affects 1 product.

Products include Apache Kylin.

How do I fix CVE-2022-44621?

Upgrade org.apache.kylin:kylin-server-base to 4.0.3 or later.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2022-44621 being exploited?

There is no known exploitation of CVE-2022-44621 in the wild and no public exploit code.

Other vulnerabilities in Apache Kylin

• CVE-2020-1956 Apache Kylin OS Command Injection Exploited High 8.8
• CVE-2026-62390 Apache Kylin: SQL Injection Vulnerability in Catalog Cache Refresh API Critical 9.8
• CVE-2022-24697 Apache Kylin vulnerable to remote code execution Critical 9.8
• CVE-2021-31522 Apache Kylin unsafe class loading Critical 9.8
• CVE-2021-45456 Command injection Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-w9rv-xmf7-x3gh.