CVE-2022-21363: Improper Handling of Insufficient Permissions or Privileges in MySQL Connectors Java

mysql:mysql-connector-java Updated 02 Oct 2025

Summary

20/01/2022

Disclosed on

CVE-2022-21363

CVE

Yes i

Fix available

Moderate

Severity

6.6

CVSS Score

CVE-2022-21363: Improper Handling of Insufficient Permissions or Privileges in MySQL Connectors Java. Affects mysql:mysql-connector-java versions < 8.0.28. Fixed in 8.0.28. How to fix ↓

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Background

MySQL Connectors is a product of Oracle MySQL that provides a Java interface for connecting to and interacting with MySQL databases. It is widely used in Java applications to facilitate database operations. The vulnerability identified as CVE-2022-21363 affects versions 8.0.27 and prior of the MySQL Connectors Java component. This vulnerability allows a high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. The severity of this vulnerability is rated as moderate, with a CVSS 3.1 Base Score of 6.6, impacting confidentiality, integrity, and availability.

Vulnerability Detail

The vulnerability in MySQL Connectors Java arises from improper handling of insufficient permissions or privileges. It is classified under CWE-280. Exploiting this vulnerability can lead to a takeover of MySQL Connectors. The exact details of the exploit are not disclosed, but it is considered difficult to exploit. The vulnerability can be exploited by a high privileged attacker with network access via multiple protocols. Successful attacks can result in compromising the MySQL Connectors and potentially impacting the confidentiality, integrity, and availability of the affected system.

How To Fix

Minimum fixed version

8.0.28

This is the first release that contains the fix.

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Workaround

There is no specific workaround provided for this vulnerability. It is recommended to follow the fix mentioned above and upgrade to the latest version of MySQL Connector Java.

Conclusion

The vulnerability in MySQL Connectors Java (CVE-2022-21363) can be mitigated by upgrading to version 8.0.28 or later. It is crucial to promptly apply the necessary patches to ensure the security and integrity of the MySQL Connectors. For further support and assistance in vulnerability remediation, please contact DevNack.com.

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