Description In MediaWiki through 1.37, blocked IP addresses are allowed to edit EntitySchema items. Remediation References CVE-2021-45471 Related Vulnerabilities Microsoft SQL Server Other Vulnerability (CVE-2000-1081) Apache HTTP Server CVE-2018-1283 Vulnerability (CVE-2018-1283) Joomla CVE-2012-2748 Vulnerability (CVE-2012-2748) WordPress Plugin WordPress Connect Cross-Site Scripting (2.0.3) WordPress 6.3.x Multiple Vulnerabilities (6.3 - 6.3.4) Severity Medium Classification CVE-2021-45471 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Tags Missing Update Known Vulnerabilities