CVE:CVE-2021-1707
CNNVD:CNNVD-202101-804
Microsoft SharePoint是美国微软（Microsoft）公司的一套企业业务协作平台。该平台用于对业务信息进行整合，并能够共享工作、与他人协同工作、组织项目和工作组、搜索人员和信息。
Microsoft SharePoint存在一个远程代码执行漏洞，该漏洞源于SharePoint服务器未对用户输入进行有效的校验，导致攻击者可以通过对特定的api发送精心构造的数据实现远程命令执行, 从而控制服务器。以下产品及版本受到影响:Microsoft SharePoint Foundation 2013 Service Pack 1,Microsoft SharePoint Foundation 2010 Service Pack 2,Microsoft SharePoint Server 2019,Microsoft SharePoint Enterprise Server 2016。
solution:Upgrade microsoft sharepoint_enterprise_server to a higher version than 2016,and avoid the version 2016; Upgrade microsoft sharepoint_foundation to a higher version than 2010:sp2,2013:sp1,and avoid the version 2010:sp2,2013:sp1; Upgrade microsoft sharepoint_server to a higher version than 2019,and avoid the version 2019