medium5.9
CVE-2021-2471
Incorrect Authorization in MySQL Connector Java
Impact
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Connectors accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors. CVSS 3.1 Base Score 5.9 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H).
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | mysql:mysql-connector-java | >= 8.0.0, <= 8.0.26 | 8.0.27 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Oracle | Communications Cloud Native Core Console | Version 1.9.0 |
| Oracle | Communications Cloud Native Core Network Slice Selection Function | Version 1.8.0 |
| Oracle | Communications Cloud Native Core Policy | Version 1.15.0 |
| Oracle | Communications Cloud Native Core Security Edge Protection Proxy | Version 1.7.0 |
| Oracle | Mysql Connectors | from 8.0.0 through 8.0.26 |
| Quarkus | Quarkus | before 2.2.4 from 2.3.0 before 2.6.0 |