I am looking to figure out how to create an iFrame tag without any spaces. I have found an input on a Bug Bounty program that reflects my input back into the page, and allows me to escape double quotes and an angle bracket. The page has XSS protection so my next thought would be iFrame injection. With that said, sadly, because of where my RXSS is located in the document, I can't include a space anywhere in my payload.
It also doesn't allow periods or forward slashes but I found a way around that. All I need to figure out, is how to replace that space (in between iframe and src). Any ideas are appreciated.