Resources

People often ask me "How did you learn how to hack?" The answer: by reading. This page is a collection of the blog posts and other articles that I have accumulated over the years of my journey. Enjoy!

URL validation bypass cheat sheet- 1492

PortswiggerPosted 1 Year Ago
  • URLs are notoriously hard to parse. This article is a list of easy to try URL domain bypasses. This includes absolute URLs, CORS bypasses and weird host headers.
  • The domains contain different encodings (URL encodings), classic parser differentials such as semi colons and https://\\ and usage of username/passwords in the URL.
  • I had been writing a CTF challenge for the Spokane Cyber Cup. From this article, I found 3 bypasses for one of my challenges immediately. Solid techniques!