Cache Poisoned DoS Attack: Shutdown any CDN Website with One HTTP Request
<i>Many intermediate systems such as proxies, load balancers, caches, and firewalls, however, do only support GET and POST. This means that HTTP requests with DELETE and PUT are simply blocked. To circumvent this restriction many REST-based APIs or web frameworks such as the Play Framework 1, provide headers such as X-HTTP-Method-Override, X-HTTP-Method or X-Method-Override for tunnel blocked HTTP methods</i><p>This is so f<i></i>*ing scary. Who in their right mind invents such crazy tricks that absolutely circumvent all we know about web API security, implements them in frameworks, and leaves them enabled by default?