Vulnerability · Published Oct 26, 2022 · Assigned by apache

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

High 8.8

In plain English

A high-severity unsafe deserialization in Apache Linkis from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 83% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)2.2%top 17.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.apache.linkis:linkis1.3.0GHSA-3f3w-gmqf-4hj3

Affected products (as reported)

VendorProductVersions
Apache Software Foundation Apache Linkis Apache Linkis – through 1.2.0

Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References