webeasy

Portfolio (Red Portfolio)

hackerlab

Task: PHP portfolio application with user profiles stored as files. Solution: Path traversal via username parameter (../../fl4g) to read flag file outside web root.

$ ls tags/ techniques/

lfi path_traversal file_read php directory_traversal unsanitized_input

Path Traversal via username parameterArbitrary file read through profile mechanism

Analysis

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

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

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

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$ssh [email protected]