webProeasy

Proxy: No Access... for You?

hackerlab

Task: a PHP proxy reader exposed a server-side URL fetcher while the real admin area was restricted from direct access. Solution: use SSRF with http://0.0.0.0 to browse internal admin pages, recover hinted credentials, and submit them through an encoded proxy request to obtain the flag.

ssrf php localhost_bypass robots_txt server_side_request_forgery credential_disclosure proxy_reader internal_admin

ssrf_localhost_bypassrobots_txt_enumerationinternal_admin_enumerationquery_parameter_url_encoding

$ ls tags/ techniques/

ssrf php localhost_bypass robots_txt server_side_request_forgery credential_disclosure proxy_reader internal_admin

ssrf_localhost_bypassrobots_txt_enumerationinternal_admin_enumerationquery_parameter_url_encoding

Analysis

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

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