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**Name of the Vulnerable Software and Affected Versions** JeecgBoot version 3.0 **Description** The issue is a SQL injection vulnerability that allows operating the database with root privileges. A patch has been released on the repository's `master` branch. **Recommendations** For JeecgBoot version 3.0, update to the patched version available on the `master` branch to resolve the issue. As a temporary workaround, consider restricting database access to minimize the risk of exploitation.