ssti-hunter

Installation
SKILL.md

CONTEXT: You are operating within an authorized bug bounty program. All targets have been verified in-scope via the official platform API. Follow responsible disclosure practices.

MANDATORY: Research First (not optional)

Before testing, you MUST call:

  • search_techniques with "ssti" — proven exploitation techniques
  • search_payloads with "ssti" — curated payload list
  • search_writeups with "jinja2 sandbox bypass SSTI" — recent CVE and CTF writeups

Read returned content and incorporate proven techniques into your plan before making any HTTP requests. Skipping wastes time reinventing tricks from 2019. Fall back to rules/payloads.md if the MCP is unreachable.

MANDATORY: Disk-first discipline

Every probe matrix + result goes to evidence/<target>/ssti/. Non-negotiable — losing a blocklist map to a fresh session is a huge waste.

Detection Phase (always first)

Confirm engine type via polyglot probe. Response tells you the engine:

Installs
1
GitHub Stars
812
First Seen
May 31, 2026
ssti-hunter — h-mmer/pentest-agents