Description Microsoft SharePoint Remote Code Execution Vulnerability Remediation References CVE-2021-31181 Related Vulnerabilities Ruby on Rails Improper Input Validation Vulnerability (CVE-2019-5420) ZenCart Improper Input Validation Vulnerability (CVE-2009-4321) WordPress Plugin WP Maintenance Mode Remote Code Execution (2.0.6) WordPress Permissions, Privileges, and Access Controls Vulnerability (CVE-2013-4340) WordPress 6.1.x Multiple Vulnerabilities (6.1 - 6.1.3) Severity Medium Classification CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities CVE-2021-31181