galact-byte/galact-skills · skills/hunt-command-injection/SKILL.md

hunt-command-injection skillA

hunt-command-injection is agent-read markdown (skill) from galact-byte/galact-skills: 在授权渗透测试中系统性挖掘命令注入与参数/标志注入（OS command injection、argument/flag injection、外部程序 delegate 注入）。当目标把用户输入拼进 shell 命令、或作为参数传给 git/tar/curl/ffmpeg/ImageMagick 等外部程序、或经模板/eval 执行时使用——典型场景：文件名/路径/URL/ref 参数最终进了命令行，想拿 RCE 或任意文件读写。适用目标类型 Web / REST API / CI 系统。触发场景包括用户说"测下命令注入/RCE""这个参数会不会进 shell""git/tar/ffmpeg 参数能注入吗""上传头像触发 ImageMagick 了"。输出：带原始请求/命令回显或带外证据的 finding 报告（含 killed 记录）。.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add galact-byte/galact-skills/hunt-command-injection@git:20260806.bbab2e5
Exact content
mdr add galact-byte/galact-skills/hunt-command-injection@sha256:658db2cde344263e

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_qidvhcx2iy7zrqif.svg)](https://markdownregistry.com/a/art_qidvhcx2iy7zrqif)

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Versions

versioncommittedcommitsizeaudit
git:20260806.bbab2e5 latest2026-08-06 bbab2e5 5,207 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5207 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

galact-byte/galact-skills · 6 stars · license NOASSERTION · pushed 2026-09-09 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_qidvhcx2iy7zrqif
GET https://markdownregistry.com/api/v1/resolve?ref=galact-byte/galact-skills/hunt-command-injection
GET https://markdownregistry.com/api/v1/blob/658db2cde344263e7d1cd3f2a42dba29cca507f1ff20e12bbdedc47eff824856

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.