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mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user

🗓️ 19 Apr 2021 10:03:48Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

MariaDB vulnerability lets Super privileged users execute remote shell commands as the system MySQL user.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
0day.today		MariaDB 10.2 /MySQL - (wsrep_provider) OS Command Execution Vulnerability
14 Apr 202100:00
–zdt
ALT Linux		Security fix for the ALT Linux 9 package mariadb version 10.4.20-alt1
14 Jul 202100:00
–altlinux
GithubExploit		Exploit for Out-of-bounds Write in Polkit_Project Polkit
27 Jan 202202:27
–githubexploit
GithubExploit		kit-exploits-prv
13 Jun 202614:42
–githubexploit
GithubExploit		Exploit for Code Injection in Mariadb
9 Dec 202111:18
–githubexploit
GithubExploit		Exploit for Code Injection in Mariadb
14 Dec 202217:36
–githubexploit
GithubExploit		Exploit for Code Injection in Mariadb
15 Apr 202106:40
–githubexploit
IBM Security Bulletins		Security Bulletin: PowerVC installation on RHEL is vulnerable to MariaDB with CVE-2021-27928
18 May 202211:23
–ibm
ATTACKERKB		CVE-2021-27928
19 Mar 202103:15
–attackerkb
Tenable Nessus		Amazon Linux 2 : mariadb (ALASMARIADB10.5-2023-001)
27 Sep 202300:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64asio-devel1.10.8-7.module+el8+2765+cfa4f87basio-devel-1.10.8-7.module+el8+2765+cfa4f87b.aarch64.rpm
Red Hat Enterprise Linux8i686asio-devel1.10.8-7.module+el8+2765+cfa4f87basio-devel-1.10.8-7.module+el8+2765+cfa4f87b.i686.rpm
Red Hat Enterprise Linux8ppc64leasio-devel1.10.8-7.module+el8+2765+cfa4f87basio-devel-1.10.8-7.module+el8+2765+cfa4f87b.ppc64le.rpm
Red Hat Enterprise Linux8s390xasio-devel1.10.8-7.module+el8+2765+cfa4f87basio-devel-1.10.8-7.module+el8+2765+cfa4f87b.s390x.rpm
Red Hat Enterprise Linux8x86_64asio-devel1.10.8-7.module+el8+2765+cfa4f87basio-devel-1.10.8-7.module+el8+2765+cfa4f87b.x86_64.rpm
Red Hat Enterprise Linux8.1aarch64galera25.3.32-1.module+el8.1.0+10475+47ea4373galera-25.3.32-1.module+el8.1.0+10475+47ea4373.aarch64.rpm
Red Hat Enterprise Linux8.1i686galera25.3.32-1.module+el8.1.0+10475+47ea4373galera-25.3.32-1.module+el8.1.0+10475+47ea4373.i686.rpm
Red Hat Enterprise Linux8.1ppc64legalera25.3.32-1.module+el8.1.0+10475+47ea4373galera-25.3.32-1.module+el8.1.0+10475+47ea4373.ppc64le.rpm
Red Hat Enterprise Linux8.1s390xgalera25.3.32-1.module+el8.1.0+10475+47ea4373galera-25.3.32-1.module+el8.1.0+10475+47ea4373.s390x.rpm
Red Hat Enterprise Linux8.1x86_64galera25.3.32-1.module+el8.1.0+10475+47ea4373galera-25.3.32-1.module+el8.1.0+10475+47ea4373.x86_64.rpm
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28 Jun 2026 08:56Current
8High risk
Vulners AI Score8
CVSS 3.17.2
CVSS 29
EPSS0.38179
CWE-426
MariaDBremote code executionsuper privilegesshell commandssystem mysql user
5