Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).
CVE-2021-27928 — Code Injection in Mariadb
Severity
7.2HIGHNVD
EPSS
48.9%
top 2.23%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
Timeline
PublishedMar 19
Latest updateMay 24
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9
Affected Packages3 packages
Also affects: Debian Linux 9.0
🔴Vulnerability Details
3💥Exploits & PoCs
1📋Vendor Advisories
3Red Hat▶
mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user↗2021-03-19
Microsoft▶
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 throu↗2021-03-09
Debian▶
CVE-2021-27928: mariadb-10.5 - A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10....↗2021