CORS Misadventures: How Misconfigured Origins Turned Me Into an Accidental Admin
文章讲述了通过发现CORS配置错误利用跨站脚本漏洞进行攻击的过程,包括数据窃取和账户接管,并展示了具体的PoC案例。 2025-10-4 07:42:51 Author: infosecwriteups.com(查看原文) 阅读量:25 收藏

Iski

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From discovering CORS misconfigurations to credential theft, data exfiltration, and full account takeover. Join my journey of exploiting cross-origin vulnerabilities with advanced techniques. Full PoC included. ☕

My amma always said “Don’t talk to strangers from different neighborhoods!” but these web applications were having full conversations with anyone who asked! 😂 There I was, like Shin-chan sneaking between houses… “Action Kamen! Cross-origin data stealing mission!” 🦸♂️

It all started when I was testing api.enterprise-app.com and noticed something strange in the network responses. "Enna da idhu? Access-Control-Allow-Origin: * nu oru header?" (What is this? Access-Control-Allow-Origin: * header?)

🎯 Phase 1: The Wildcard Discovery

Shin-chan mode: “Buru buru pai! Let’s see what this wildcard can do!”


文章来源: https://infosecwriteups.com/cors-misadventures-how-misconfigured-origins-turned-me-into-an-accidental-admin-2107aa1768d6?source=rss----7b722bfd1b8d--bug_bounty
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