CVE-2015-2536
Cross-site scripting (XSS) vulnerability in Microsoft Lync Server 2013 and Skype for Business Server 2015 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Skype for Business Server and Lync Server XSS Elevation of Privilege Vulnerability."
Date published : 2015-09-08
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-104