Authorization Bypass Through User-Controlled Key play-with-docker

Impact
Give that CORS configuration was not correct, an attacker could use play-with-docker.com as an example, set origin header in http request as evil-play-with-docker.com, it will be echo in response header, which successfully bypass the CORS policy and retrieves basic user information.

Patches
It has been fixed in lastest version, Please upgrade to latest version

Workarounds
No, users have to upgrade version.