Lab 120 — InfraPulse

hackadvisor

Task: DevOps monitoring platform with admin API restricted to internal network (127.0.0.0/8). Solution: Discovered hidden admin endpoints in JavaScript comments, bypassed IP-based authentication by spoofing X-Forwarded-For header to 127.0.0.1.

x_forwarded_for ip_spoofing access_control header_injection nginx admin_api

javascript_source_analysisxff_header_spoofingip_based_auth_bypass

$ ls tags/ techniques/

x_forwarded_for ip_spoofing access_control header_injection nginx admin_api

javascript_source_analysisxff_header_spoofingip_based_auth_bypass

Analysis

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

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