“Bug Bounty Bootcamp #46: Not Allowed From Your IP?”
— How to Spoof, Brute-Force, and Mass-Assign Your Way Past Authentication Walls”Press enter or click 2026-6-18 06:45:26 Author: infosecwriteups.com(查看原文) 阅读量:4 收藏

— How to Spoof, Brute-Force, and Mass-Assign Your Way Past Authentication Walls”

Aman Sharma

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Welcome back, my favorite little chaos agents. You’ve made it through weak passwords, hidden registration pages, and leaked reset tokens. Now we enter the forbidden zone: authentication systems that think they’re clever. They check your IP, they hide behind SSO, they make you wait for approval. Cute.

“You can’t register here.” “Only internal IPs allowed.” “Your account is pending approval.” Yeah, yeah, we’ve heard it all before. Watch me inject myself into password reset emails, spoof internal headers, and approve my own damn account — no admin needed.

Today, we break all of that. We’re going to:

  • Inject ourselves into password reset emails (because arrays are scary)
  • Spoof X-Forwarded-For headers like we own the internal network
  • Brute-force internal IP ranges until one lets us in
  • Mass-assign "status": "approved" to skip the waiting list
  • Poke through SSO redirects and dead hosts for hidden APIs

文章来源: https://infosecwriteups.com/bug-bounty-bootcamp-46-not-allowed-from-your-ip-8df1b1f96a30?source=rss----7b722bfd1b8d---4
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