[New post] picoCTF 2021 GET aHEAD Writeup

Daniel posted: " GET aHEAD is a Web Exploitation challenge worth 20 points. The description of this challenge is: Find the flag being held on this server to get ahead of the competition The challenge name gives a hint, capitalizing GET and HEAD, which are HTTP m" Respond to this post by replying above this line New post on DMFR SECURITY picoCTF 2021 GET aHEAD Writeup by Daniel GET aHEAD is a Web Exploitation challenge worth 20 points. The description of this challenge is: Find the flag being held on this server to get ahead of the competition The challenge name gives a hint, capitalizing GET and HEAD, which are HTTP methods. Using the HEAD method yields the flag: % curl -I HEAD http://mercury.picoctf[.]net:15931/ curl: (6) Could not resolve host: HEAD HTTP/1.1 200 OK flag: picoCTF{lol_redacted} Content-type: text/html; charset=UTF-8 Daniel | October 31, 2021 at 8:35 pm | Categories: CTF | URL: https://wp.me/p8aFuC-2bC Comment    See all comments    Like Unsubscribe to no longer receive posts from DMFR SECURITY. Change your email settings at Manage Subscriptions. Trouble clicking? Copy and paste this URL into your browser: http://dmfrsecurity.com/2021/10/31/picoctf-2021-get-ahead-writeup/ Thanks for flying with WordPress.com