Deserialization in Apache Linkis
CVE-2022-39944
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.
Vulnerability class: Insecure Deserialization
EPSS: 0.017 (75.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Linkis
- Apache Software Foundation Linkis — versions Apache Linkis
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2022-39944?
- CVE-2022-39944 is a high-severity vulnerability in Apache Linkis, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2022-10-26.
- How severe is CVE-2022-39944?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-39944 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.