{"cve":"CVE-2020-15180","nvd":{"published":"2021-05-27T20:15:07.910","modified":"2026-06-17T02:56:12.600","status":"Modified","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","score":9.0},"cwes":["CWE-77","CWE-20"],"references":["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.debian.org/security/2020/dsa-4776","https://www.percona.com/blog/2020/10/30/cve-2020-15180-affects-percona-xtradb-cluster/"],"products":["debian:debian_linux","galeracluster:galera_cluster_for_mysql","mariadb:mariadb","percona:xtradb_cluster"],"source":"nvd","synced_at":"2026-10-19T21:18:09.669877188+00:00"},"epss":{"cve":"CVE-2020-15180","score":0.05539,"percentile":0.92828,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}