webProeasy

Neighbour

tryhackme

Task: Web application with login form and profile page. Solution: Found guest credentials in HTML comments, logged in, then exploited IDOR vulnerability by changing user parameter in URL from guest to admin to access admin profile and retrieve flag.

php authentication_bypass apache access_control idor source_code_leak url_parameter_tampering

IDOR via URL query parameter manipulationHTML source code inspection for leaked credentialsSession-authenticated horizontal privilege escalation

$ ls tags/ techniques/

php authentication_bypass apache access_control idor source_code_leak url_parameter_tampering

IDOR via URL query parameter manipulationHTML source code inspection for leaked credentialsSession-authenticated horizontal privilege escalation

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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