Description In MediaWiki through 1.37, blocked IP addresses are allowed to edit EntitySchema items. Remediation References CVE-2021-45471 Related Vulnerabilities MySQL Other Vulnerability (CVE-2005-2573) EspoCRM Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-14546) WordPress Plugin Ultimate Member-User Profile, Registration, Login, Member Directory, Content Restriction & Membership Cross-Site Scripting (2.0.51) ownCloud Permissions, Privileges, and Access Controls Vulnerability (CVE-2016-5876) osCommerce Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-43727) 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