webPromedium

Calc

spbctf

Task: Calculator web interface using SQL for expression evaluation. Solution: UNION-based SQL injection to extract flag from database.

sqli union_based calculator sql_expression

union_based_sqliexpression_injection

$ ls tags/ techniques/

sqli union_based calculator sql_expression

union_based_sqliexpression_injection

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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