CVE-2020-15180

moderate-risk
Published 2021-05-27

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.

Do I need to act?

~
4.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.0/10 Critical
NETWORK / HIGH complexity

Affected Products (5)

Xtradb Cluster
Galera Cluster For Mysql

Affected Vendors

Debian Mariadb Percona Galeracluster

References (10)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1894919
Mailing List https://lists.debian.org/debian-lts-announce/2020/10/msg00021.html
Third Party Advisory https://security.gentoo.org/glsa/202011-14
Third Party Advisory https://www.debian.org/security/2020/dsa-4776
Patch https://www.percona.com/blog/2020/10/30/cve-2020-15180-affects-percona-xtradb-cl...
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1894919
Mailing List https://lists.debian.org/debian-lts-announce/2020/10/msg00021.html
Third Party Advisory https://security.gentoo.org/glsa/202011-14
Third Party Advisory https://www.debian.org/security/2020/dsa-4776
Patch https://www.percona.com/blog/2020/10/30/cve-2020-15180-affects-percona-xtradb-cl...
46
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 8/34 · Low
Exposure 12/34 · Low