“Bug Bounty Bootcamp #33: IDOR Hunting — When Changing a Single Number Grants You Everyone’s…

1. 1Identify potential IDOR vulnerabilities by analyzing URL parameters and user input
2. 2Manipulate URLs to test for IDOR vulnerabilities, such as changing user IDs or other sensitive information
3. 3Use tools like Burp Suite or ZAP to automate IDOR testing and identify potential issues
4. 4Configure access control mechanisms, such as authentication and authorization, to prevent IDOR vulnerabilities
5. 5Test and validate IDOR vulnerability fixes to ensure proper access control

Security teams and penetration testers can benefit from this knowledge to identify and exploit IDOR vulnerabilities, while developers can learn how to prevent such issues in their web applications

💡 Proper access control is crucial to prevent IDOR vulnerabilities, which can be exploited by manipulating URLs to access sensitive information

🚨 IDOR hunting 101: change a single number in the URL and gain access to someone else's sensitive info 🚨