Microsoft SharePoint Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists in Microsoft SharePoint. An attacker who successfully exploited this vulnerability could attempt to impersonate another user of the SharePoint server.</p> <p>To exploit this vulnerability, an authenticated attacker would send a specially crafted request to an affected server, thereby allowing the impersonation of another SharePoint user.</p> <p>The security update addresses the vulnerability by correcting how Microsoft SharePoint sanitizes user input.</p>

Where it's fixed