A critical vulnerability, identified as CVE-2023-22102, has been discovered in the MySQL Connectors product of Oracle MySQL. The affected component is Connector/J, which exposes the vulnerability in the supported versions 8.1. and prior. Attackers can exploit this vulnerability, with a CVSS 3.1 Base Score of 8.3, and potentially gain complete control over the compromised MySQL Connectors.

Exploit Details

The vulnerability in question allows an unauthenticated attacker with network access via multiple protocols to compromise the MySQL Connectors component, Connector/J. It poses a significant challenge to exploit due to the necessary human interaction from a person other than the attacker. However, if the attacker succeeds, they could potentially impact additional products through a scope change, ultimately resulting in the complete takeover of MySQL Connectors.

CVSS 3.1 Base Score

The CVSS (Common Vulnerability Scoring System) 3.1 Base Score for this vulnerability is 8.3, signaling that it could have severe consequences if exploited. The vulnerability has the potential to impact confidentiality, integrity, and availability. The CVSS Vector is as follows: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

Code Snippet

While the specifics of the exploit are undisclosed, developers and system administrators should keep a close eye on the potentially affected Connector/J component and update to the latest version to avoid the vulnerability.

Affected Versions

MySQL Connectors 8.1. and prior are vulnerable, and they should be immediately updated to the current version.


Users of the MySQL Connectors product should take the following steps to mitigate the potential risks associated with this vulnerability:

1. Update to the latest version of MySQL Connectors, ensuring that the Connector/J component is safe from any exploits related to CVE-2023-22102.

2. Monitor and restrict network connections, as appropriate, to limit possible attack vectors for potential hackers.

3. Educate users on the importance of safe browsing and secure connections, as successful exploits require human interaction.


The CVE-2023-22102 vulnerability in MySQL Connectors demonstrates the importance of keeping software up-to-date and being vigilant about potential risks. By staying informed and updating your systems, you can minimize the chances of falling victim to cyberattacks.

Original References

For more information on this vulnerability, refer to the original references from Oracle's official documentation:

National Vulnerability Database (NVD) Entry - [URL]

3. MySQL Connector/J Documentation - [URL].


Published on: 10/17/2023 22:15:15 UTC
Last modified on: 10/31/2023 19:20:48 UTC