The *toStaticHTML* component, which is found in Internet Explorer versions greater than 8, SharePoint and Lync is used to sanitize HTML fragments from dynamic and potentially malicious content. An attacker is able to create a specially formed CSS that will overcome * toStaticHTML*'s security logic; therefore, after passing the specially crafted CSS string through the *toStaticHTML* function, it will contain an expression that triggers a JavaScript call.
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%7Cutmcsr%3D(direct)%7Cutmcmd%3D(none)){kind=small}
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