GraphQL Gatecrash: When an Introspection Query Opened the Whole Backend ️
文章描述了一位安全测试人员通过发现一个未受保护的GraphQL端点,成功访问了目标系统的后端服务器。该端点未设置任何认证或防护措施,使攻击者能够轻松获取敏感数据。这一案例突显了在现代应用程序中忽视安全细节可能导致的重大风险。 2025-6-10 06:51:2 Author: infosecwriteups.com(查看原文) 阅读量:12 收藏

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Some people wake up to birds chirping. I wake up to Burp Suite alerts. Some folks sip coffee while checking emails. Me? I chug Red Bull and hunt for juicy endpoints like it’s a treasure map. And today’s story is about how one forgotten GraphQL endpoint basically told me: “Here, have the backend, buddy.”

Let’s just say — I didn’t knock. I introspected. 🤷‍♂️

I was casually scraping through subdomains during a weekend recon binge (because who needs social life?). Suddenly, I noticed a wildcard subdomain like:

api-dev.example.com/graphql

Out of curiosity (read: addiction), I popped it into Burp and sent a request. The response? A lovely 200 OK. No auth. No headers. No token. No captcha. Just vibes. 🎉

I instantly ran this beauty:

POST /graphql HTTP/1.1…

文章来源: https://infosecwriteups.com/graphql-gatecrash-when-an-introspection-query-opened-the-whole-backend-%EF%B8%8F-5ec2a74ac20a?source=rss----7b722bfd1b8d--bug_bounty
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