Dataease Mysql Data Source JDBC Connection Parameters Not Verified Leads to Deserialization Vulnerability

Vulnerability Description

Dataease is an open source data visualization analysis tool. Dataease prior to 1.15.2 has a deserialization vulnerability. In Dataease, the Mysql data source in the data source function can customize the JDBC connection parameters and the Mysql server target to be connected. In `backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java`, the `MysqlConfiguration` class does not filter any parameters. If an attacker adds some parameters to a JDBC url and connects to a malicious mysql server, the attacker can trigger the mysql jdbc deserialization vulnerability. Through the deserialization vulnerability, the attacker can execute system commands and obtain server privileges. Version 1.15.2 contains a patch for this issue.

References

• https://github.com/dataease/dataease/security/advisories/GHSA-q4qq-jhjv-7rh2
• https://github.com/dataease/dataease/pull/3328
• https://github.com/dataease/dataease/commit/956ee2d6c9e81349a60aef435efc046888e10a6d
• https://github.com/dataease/dataease/releases/tag/v1.15.2