HTB: Craft

Linux Docker machine chaining a REST API JWT secret leaked in Git history, a Python eval() command injection, database credential recovery, and a HashiCorp Vault SSH OTP privilege escalation to root.

August 25, 2026 · 8 min

HTB: Fireflow

Linux target combining an unauthenticated Langflow RCE, JWT algorithm confusion, a malicious MCP tool registration, and a Kubernetes nodes/proxy escalation to host root.

August 5, 2026 · 11 min

THM: Hammer

Web application challenge chaining OTP brute forcing, a rate-limit bypass, JWT key manipulation, and remote command execution.

July 29, 2026 · 7 min

HTB: Mentor

Linux machine brute-forcing an SNMP community string for API credentials, chaining a command injection into a Docker container, pivoting via ligolo to PostgreSQL, and abusing an SNMP config password for root.

December 3, 2025 · 8 min