Get the Whitepaper called Evading Web XSS Filters through Word (Microsoft Office and Open Office in Enterprise Web Applications.
You can download it from the following link: https://packetstormsecurity.com/files/download/76282/Evad-XSS-Filter-MSWord.pdf
Source: https://packetstormsecurity.com/files/76282/Evading-Web-XSS-Filters-Through-Word.html