Cross-site scripting (XSS) vulnerability in the Web Components Server in Microsoft Lync Server 2013 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Lync XSS Information Disclosure Vulnerability."
https://exchange.xforce.ibmcloud.com/vulnerabilities/95546
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-055