Description Microsoft SharePoint Server Remote Code Execution Vulnerability Remediation References CVE-2021-34520 Related Vulnerabilities PHP Other Vulnerability (CVE-2005-0525) Dotclear Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2016-9891) ownCloud Improper Authentication Vulnerability (CVE-2016-9463) OpenSSL Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2014-3512) MediaWiki Improper Access Control Vulnerability (CVE-2015-8008) Severity High Classification CVE-2021-34520 CWE-502 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities