webPromedium

Ограничения (Restrictions)

hackerlab

Task: Web application with login/registration form where admin user already exists. Solution: SQL Truncation Attack using tab character to bypass trim() and VARCHAR length limit, creating a duplicate admin account with our password.

authentication_bypass trailing_whitespace registration_form sql_truncation_attack mysql_varchar php_trim_bypass tab_character admin_impersonation

SQL Truncation Attack via VARCHAR length limitPHP trim() bypass using tab characterMySQL trailing whitespace removal exploitationAdmin account impersonation

$ ls tags/ techniques/

authentication_bypass trailing_whitespace registration_form sql_truncation_attack mysql_varchar php_trim_bypass tab_character admin_impersonation

SQL Truncation Attack via VARCHAR length limitPHP trim() bypass using tab characterMySQL trailing whitespace removal exploitationAdmin account impersonation

Analysis

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

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