GSA Bounty: SSRF/XSPA in labs.data.gov/dashboard/validate

Hi. This vulnerability allows access to all ports locally. Which is not visible from the web. 1We need an interim site file index.php 2Next we write in index.php 3Next go to https://labs.data.gov/dashboard/validate And write url - for example http://example/index.php If the port will be open...