HIGH 7.2 Microsoft PoC

CVE-2021-27928

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.

Microsoft Security Update 2021-Mar: 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.

Affected Products

References

Published: 2021-03-09 · Source: Microsoft · Feed updated: 2026-08-20
This high severity vulnerability with a CVSS score of 7.2 was published on 2021-03-09 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. EPSS score: 38.4% (top 2% of all CVEs by exploitation probability). Affected: mariadb-10.3.28-1.cm1.x86_64.rpm on CBL Mariner 1.0 x64, mariadb-server-10.3.28-1.cm1.x86_64.rpm on CBL Mariner 1.0 x64, mariadb-server-galera-10.3.28-1.cm1.x86_64.rpm on CBL Mariner 1.0 x64 and 5 more.
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