webPromedium

InfraScope — Blind SQLi to RCE via User-Agent Audit Logging

hackadvisor

Task: Infrastructure monitoring platform with audit logging that inserts User-Agent header via non-parameterized SQL. Solution: Blind SQLi via User-Agent during login, escalate to admin via SQL UPDATE, exfiltrate data through audit logs, enable xp_cmdshell for RCE to read flag.

sqlite sqli rce header_injection user_agent privilege_escalation blind_sqli mssql xp_cmdshell express_js audit_logging stacked_queries

sqli_via_user_agent_headermulti_row_insert_injectionprivilege_escalation_via_sql_updaterce_via_xp_cmdshelldecoy_flag_avoidance

$ ls tags/ techniques/

sqlite sqli rce header_injection user_agent privilege_escalation blind_sqli mssql xp_cmdshell express_js audit_logging stacked_queries

sqli_via_user_agent_headermulti_row_insert_injectionprivilege_escalation_via_sql_updaterce_via_xp_cmdshelldecoy_flag_avoidance

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.

Permission denied (requires tier.pro)

Sign in to access full writeups

$sign in

$ cat writeup.md…

Sign in to access full writeups

Sign in to access full writeups

Similar writeups