Cross-site scripting (XSS) vulnerability in Microsoft InfoPath 2007 SP2 and SP3 and 2010 SP1, Communicator 2007 R2, Lync 2010 and 2010 Attendee, SharePoint Server 2007 SP2 and SP3 and 2010 SP1, Groove Server 2010 SP1, Windows SharePoint Services 3.0 SP2, SharePoint Foundation 2010 SP1, and Office Web Apps 2010 SP1 allows remote attackers to inject arbitrary web script or HTML via a crafted string, aka "HTML Sanitization Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14976
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-066
http://www.us-cert.gov/cas/techalerts/TA12-283A.html
http://www.securitytracker.com/id?1027629
http://www.securitytracker.com/id?1027628
http://www.securitytracker.com/id?1027627
http://www.securitytracker.com/id?1027626