Description
<p>A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from unsafe data input. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user access a susceptible API on an affected version of SharePoint with specially-formatted input.</p> <p>The security update addresses the vulnerability by correcting how SharePoint handles deserialization of untrusted data.</p>
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Microsoft Microsoft SharePoint Enterprise Server 2016
16.0.0 to < publicationaffected
Microsoft Microsoft SharePoint Enterprise Server 2013 Service Pack 1
15.0.0 to < publicationaffected
Microsoft Microsoft SharePoint Server 2019
16.0.0 to < publicationaffected
Microsoft Microsoft SharePoint Foundation 2013 Service Pack 1
15.0.0 to < publicationaffected