← All skills

response-queue-poisoning

100 / 100 · Low risk

Fine to try.

By dreadnode/capabilities (GitHub) · security · 22 stars · scanned at commit 3ceeb34

Escalate HTTP header injection (CRLF in URL path or parameters) to critical impact via response queue poisoning and request tunnelling — smuggle requests through persistent connections to capture victim responses or bypass proxy ACLs. Use when CRLF injection exists in request headers/path and front-end maintains persistent backend connections.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'response-queue-poisoning' ] || [ -L ~/.agents/skills/'response-queue-poisoning' ]; then echo 'A skill folder named response-queue-poisoning already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/dreadnode/capabilities' "$d" && git -C "$d" checkout --quiet '3ceeb34c0c33dc36738cf0d4ec86e38b53d98216' -- 'capabilities/web-security/skills/response-queue-poisoning' && mkdir -p ~/.agents/skills && cp -R "$d"/'capabilities/web-security/skills/response-queue-poisoning' ~/.agents/skills/'response-queue-poisoning' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'response-queue-poisoning' ~/.claude/skills/'response-queue-poisoning' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for dreadnode/capabilities shows the score of its lowest-scoring skill.

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/dreadnode/capabilities.svg)](https://zalavijaysinh.github.io/skilltrust/repos/dreadnode/capabilities/)

Score history