What is CSRF? CSRF is an attack when tricks the victim to send a malicious request to the website which affected with CSRF vulnerability this request can be used to send a request to change the Username, Password, Emails and etc... What did I found on IBM? when I test IBM main domain I send a request to change my email and I notice that the website send a GET request to change the email but the cool thing that no CSRF tokens on the request so I said this is CSRF :P, but when I try to exploit the CSRF attack it gives me an error so I was like: but I told to my self I should know the issue and solve it so I digging more and notice that the error was because the Referer Header the website just accept this value when changing the Email: ( https://www.ibm.com/ibmweb/myibm/profile/profile-edit.jsp ) the website protect the request using this method to know if the request from his website or from the external website now we know the iss...
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