What’s Vulnerable › Vulnerabilities

CVE-2022-39944: The Apache Linkis JDBC EngineConn module has a RCE Vulnerability

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-26 · updated 2026-06-17
• Weakness: CWE-502

Description

In Apache Linkis <=1.2.0 when used with the MySQL Connector/J, a deserialization vulnerability with possible remote code execution impact exists when an attacker has write access to a database and configures a JDBC EC with a MySQL data source and malicious parameters. Therefore, the parameters in the jdbc url should be blacklisted. Versions of Apache Linkis <= 1.2.0 will be affected, We recommend users to update to 1.3.0.

Affected products

• Apache Software Foundation Apache Linkis: through 1.2.0

References

• https://lists.apache.org/thread/rxytj48q17304snonjtyt5lnlw64gccc
• https://lists.apache.org/thread/rxytj48q17304snonjtyt5lnlw64gccc

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