Abusing JSONP with Rosetta Flash – Miki's BlogAbusing JSONP with Rosetta FlashJuly 8, 2014 In this blog post I present Rosetta Flash, a tool for converting any SWF file to one composed of only alphanumeric characters in order to abuse JSONP endpoints, making a victim perform arbitrary requests to the domain with the vulnerable endpoint and exfiltrate potentially sensitive data, not limited to JSONP responses, to an attacker-controlled site. T
