CVE-2020-15180
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 9.0 CRITICALCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 5.54% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20, CWE-77
- Affected
- mariadb/mariadb · debian/debian linux · percona/xtradb cluster · galeracluster/galera cluster for mysql
- Source
- security-advisories@github.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1894919Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/10/msg00021.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202011-14Third Party Advisory
- https://www.debian.org/security/2020/dsa-4776Third Party Advisory
- https://www.percona.com/blog/2020/10/30/cve-2020-15180-affects-percona-xtradb-cluster/Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1894919Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/10/msg00021.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202011-14Third Party Advisory
- https://www.debian.org/security/2020/dsa-4776Third Party Advisory
- https://www.percona.com/blog/2020/10/30/cve-2020-15180-affects-percona-xtradb-cluster/Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.