CVE:CVE-2021-34517
CNNVD:CNNVD-202107-851
Microsoft Office Sharepoint Server是美国微软（Microsoft）公司的一款为企业客户而设计的、基于web的内容管理和协作工具。该软件初始版本以Office组件形式存在，现在也仍然大大依托于Office，以提供企业门户、文档协同等功能为主，之后版本支持将Office、Exchange、Lync、Project和Visio结合起来。
Microsoft Office Sharepoint Server 存在安全漏洞。以下产品和版本受到影响：Microsoft SharePoint Foundation 2013 Service Pack 1,Microsoft SharePoint Enterprise Server 2016,Microsoft SharePoint Enterprise Server 2013 Service Pack 1,Microsoft SharePoint Server 2019
solution:Upgrade microsoft sharepoint_foundation to a higher version than 2013:sp1,and avoid the version 2013:sp1; Upgrade microsoft sharepoint_server to a higher version than 2013:sp1,2016,2019,and avoid the version 2013:sp1,2016,2019