Client Side string length check
业务逻辑 / Client-Side Enforcement of Server-Side Security / #1244798
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Hi, in the "Class Settings" page on khanacademy.org you can rename the class, but the string length check is not done on the server side. Throughout the experimentation I used an account with associated email "██████████" and where applicable, class ID ████. An attacker can save thousands of …
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