$500-$20k worth GraphQL Vulnerabilities | Advanced Tips & Tricks

Advanced Practical Tips & Tricks to find GraphQL Vulnerability in Bug Bounties

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Hi geeks, it4chis3c (Twitter) came-up with another bounty earning write-up in the Bug Bounty Hunting Series:

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Setup & Tools

Install Essential Tools

• Burp Suite Community Edition: Intercept and modify requests.
• Altair GraphQL Client: Craft and test queries (Chrome extension or desktop app).
• InQL (Burp Extension): Automatically generate queries from schemas.
• GraphQLmap: Test for injections.
• Clairvoyance: Brute-force schemas.

Install Commands:

# Clairvoyance  
pip install clairvoyance  

# GraphQLmap  
git clone https://github.com/swisskyrepo/GraphQLmap  
cd GraphQLmap && pip install -r requirements.txt  

# InQL  
Install via Burp Suite → Extender → BApp Store.  

Introspection: The…