Head(er) Games: How I Turned CORS Misconfig into a Full Data Dump
作者通过子域名侦察发现api.secure-preview.target.com端点, 利用CORS配置错误和JavaScript代码获取了生产环境数据, 导致数据泄露。 2025-7-7 14:14:56 Author: infosecwriteups.com(查看原文) 阅读量:17 收藏

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You ever spend hours writing an email and forget to hit send? That was me, except instead of an email, it was my browser screaming, “Why are you trusting me with everything?!” 🫣

It all started during one of those 2 AM recon sessions where I questioned life, caffeine, and why CORS headers still suck in 2025.

This is the story of how a missing wildcard, a single header, and a dash of JavaScript gave me the keys to the kingdom — aka a full production data dump.

I was running my usual subdomain recon using this combo:

subfinder -d target.com | httpx -title -status-code -web-server -tech-detect

And there it was:

api.secure-preview.target.com


文章来源: https://infosecwriteups.com/head-er-games-how-i-turned-cors-misconfig-into-a-full-data-dump-de8d70552221?source=rss----7b722bfd1b8d--bug_bounty
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