Server Side Request Forgery [ SSRF ]

http://buer.haus/2016/04/18/esea-server-side-request-forgery-and-querying-aws-meta-data/

https://seanmelia.files.wordpress.com/2016/07/ssrf-to-pivot-internal-networks.pdf

https://seanmelia.wordpress.com/2015/12/23/various-server-side-request-forgery-issues/

https://www.rcesecurity.com/2017/03/ok-google-give-me-all-your-internal-dns-information/

http://www.kernelpicnic.net/2017/05/29/Pivoting-from-blind-SSRF-to-RCE-with-Hashicorp-Consul.html