Smule: Web cache poisoning leads to disclosure of CSRF token and sensitive information

Summary: The page https://www.smule.com/s/smulegroups/usergroups/username is vulnerable to web cache poisoning. Description: The page https://www.smule.com/s/smulegroups/usergroups/username is vulnerable to web cache poisoning, on adding X-Forwarded-Host header to the request multiple request lin...