Description
MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through 10.11.17, 11.4.1 through 11.4.11, 11.8.1 through 11.8.7, and 12.3.1 with `wsrep_notify_cmd` enabled would execute shell commands embedded in the name of the joiner node. This is fixed in 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2. As a workaround, anyone who cannot upgrade now should disable `wsrep_notify_cmd`.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
- MariaDB / server>= 10.6.1, < 10.6.27 – >= 10.6.1, < 10.6.27
- MariaDB / server>= 10.11.1, < 10.11.18 – >= 10.11.1, < 10.11.18
- MariaDB / server>= 11.4.1, < 11.4.12 – >= 11.4.1, < 11.4.12
- MariaDB / server>= 11.8.1, < 11.8.8 – >= 11.8.1, < 11.8.8
- MariaDB / server= 12.3.1 – = 12.3.1