CVE-2023-21971

EIP tracks 1 public exploit for CVE-2023-21971. PoCs published by Avento.

AI-analyzed exploit summary This repository provides a detailed analysis and proof-of-concept for CVE-2023-21971, a deserialization vulnerability in MySQL Connector/J. The PoC demonstrates how an attacker can execute arbitrary code by manipulating the 'propertiesTransform' parameter in a JDBC connection string.

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.32 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors as well as unauthorized update, insert or delete access to some of MySQL Connectors accessible data and unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:H).