{
    "id": "CVE-2021-27928",
    "published": "2021-03-19 03:15:12",
    "last_modified": "2026-06-17 03:45:37",
    "cvss_score": "7.2",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-94",
    "description": "A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through 2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an Oracle product.",
    "epss_score": "0.38436",
    "epss_percentile": "0.98525",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:29",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "galeracluster",
            "product": "wsrep"
        },
        {
            "vendor": "mariadb",
            "product": "mariadb"
        },
        {
            "vendor": "percona",
            "product": "percona_server"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "49765",
            "title": "MariaDB 10.2 - 'wsrep_provider' OS Command Execution",
            "date": "2021-04-14",
            "url": "https://www.exploit-db.com/exploits/49765"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/162177/MariaDB-10.2-Command-Execution.html",
        "https://jira.mariadb.org/browse/MDEV-25179",
        "https://lists.debian.org/debian-lts-announce/2021/03/msg00028.html",
        "https://mariadb.com/kb/en/mariadb-10237-release-notes/",
        "https://mariadb.com/kb/en/mariadb-10328-release-notes/",
        "https://mariadb.com/kb/en/mariadb-10418-release-notes/",
        "https://mariadb.com/kb/en/mariadb-1059-release-notes/",
        "https://mariadb.com/kb/en/security/",
        "https://security.gentoo.org/glsa/202105-28",
        "http://packetstormsecurity.com/files/162177/MariaDB-10.2-Command-Execution.html",
        "https://jira.mariadb.org/browse/MDEV-25179",
        "https://lists.debian.org/debian-lts-announce/2021/03/msg00028.html",
        "https://mariadb.com/kb/en/mariadb-10237-release-notes/",
        "https://mariadb.com/kb/en/mariadb-10328-release-notes/",
        "https://mariadb.com/kb/en/mariadb-10418-release-notes/",
        "https://mariadb.com/kb/en/mariadb-1059-release-notes/",
        "https://mariadb.com/kb/en/security/",
        "https://security.gentoo.org/glsa/202105-28"
    ]
}