CVSS 3.1 Score 4.9 of 10 (medium)


Published Oct 17, 2023
Updated: Dec 22, 2023


CVE-2023-22103 is a vulnerability in the MySQL Server product of Oracle MySQL, specifically in the Server: Optimizer component. The affected versions are 8.0.34 and prior, as well as 8.1.0. This vulnerability can be easily exploited by a high privileged attacker with network access through multiple protocols, leading to the compromise of the MySQL Server. Successful exploitation can result in unauthorized ability to cause a hang or frequently repeatable crash (complete denial-of-service) of the MySQL Server. The CVSS 3.1 Base Score for this vulnerability is 4.9, indicating high availability impacts. It is important for organizations using the affected versions to take immediate remedial actions to mitigate this vulnerability and prevent potential attacks on their systems and data.

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