I’ve been working on code auditing for a project that makes use of the latest ASP.NET MVC api. Turned out that it didn’t benefit from the built-in CSRF mitigation available since preview 5 version of the api. The mitigation is quite simple and generates
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ASP.NET has had a mitigation to prevent against CSRF/One-Click attacks since 1.1 with the use of Page.ViewStateUserKey property. I've implemented a basic FXCop rule to verify if this property is used on each page. The rule is basic so it doesn't look
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