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2026-03-01
Web
Medium
DEADROP Web 3 - budget.internal.deadrop
Exploiting a Server-Side Template Injection vulnerability in an expense report submission form to extract a flag from the Flask application config via Jinja2's built-in config context variable.
ssti
jinja2
template-injection
flask
2026-02-28
Pentest
Hard
DarkNet Services Penetration Test
Four-machine /24 network compromise, chaining SQLi, SSTI, SMB enumeration, SNMP credential extraction, LD_PRELOAD privesc, and PHP deserialization RCE to root all hosts, then hijacking a live Cloudflare-tunneled domain by replacing its Flask backend with a socat proxy to the defaced web server.
sqli
ssti
jinja2
rce