webProeasy

SSTI easy

web-kids20

A Server-Side Template Injection (SSTI) challenge in Twig template engine. User input is rendered through the template engine without filtering.

php ssti template_injection twig

ssti_context_variable_access

$ ls tags/ techniques/

php ssti template_injection twig

ssti_context_variable_access

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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