Video write-up about the Real World CTF challenge "flaglab" that involved exploiting a gitlab 1day. Actually two CVEs are combined to achieve full remote code execution: CVE-2018-19571 (SSRF) + CVE-2018-19585 (CRLF) = RCE flaglab - docker-compose: https://gist.github.com/LiveOverflow/8bf92dd86e5c481fb484af83c64e83b3#file-docker-compose-yml Release: https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/ =[ ❤️ Support ]= → per Video: https://www.patreon.com/join/liveoverflow → per Month: null =[ 🐕 Social ]= → Twitter: https://twitter.com/LiveOverflow/ → Website: https://liveoverflow.com/ → Subreddit: https://www.reddit.com/r/LiveOverflow/ → Facebook: https://www.facebook.com/LiveOverflow/ #CTF #CVE