CVE-2020-1210 | Microsoft SharePoint Server 2010 SP2/2013 SP1/2016/2019 Markup Application Package code download
A vulnerability classified as critical has been found in Microsoft SharePoint Server 2010 SP2/2013 SP1/2016/2019. This vulnerability affects unknown code of the component Markup Handler. Performing a manipulation as part of Application Package results in download of code without integrity check.
This vulnerability is known as CVE-2020-1210. Remote exploitation of the attack is possible. No exploit is available.
Applying a patch is the recommended action to fix this issue.