CVE-2020-15180 Information

Description

A flaw was found in the mysql-wsrep component of mariadb. Lack of input sanitization in wsrep_sst_method allows for command injection that can be exploited by a remote attacker to execute arbitrary commands on galera cluster nodes. This threatens the system’s confidentiality integrity and availability. This flaw affects mariadb versions before 10.1.47 before 10.2.34 before 10.3.25 before 10.4.15 and before 10.5.6.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1894919 https://lists.debian.org/debian-lts-announce/2020/10/msg00021.html https://security.gentoo.org/glsa/202011-14 https://www.percona.com/blog/2020/10/30/cve-2020-15180-affects-percona-xtradb-cluster/ https://www.debian.org/security/2020/dsa-4776

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.0