Description Microsoft SharePoint Server Remote Code Execution Vulnerability Remediation References CVE-2023-21742 Related Vulnerabilities Ruby on Rails Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2015-3226) WordPress Plugin OpenStreetMap for Gutenberg and WPBakery Page Builder (formerly Visual Composer) Supply Chain Attack [Polyfill.io] (1.1.2) PHP Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-2202) Perl Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2018-18314) Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2014-0127) Severity High Classification CVE-2023-21742 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities