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phy-ssrf-audit
92 / 100 · Low risk
Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.
By LeoYeAI/agent-master-skills (GitHub) · coding · 2,186 stars · scanned at commit 8f88f9a
Server-Side Request Forgery (SSRF) vulnerability scanner (OWASP A10:2021). Detects URL-fetching sinks in Python/Java/Node.js/PHP/Go/Ruby that accept user-controlled URLs without validation. Flags cloud metadata endpoint access (AWS IMDS 169.254.169.254, GCP metadata.google.internal, Azure IMDS), DNS rebinding exposure, missing allowlist checks. Outputs CWE-918 findings with HTTP taint analysis and per-framework fix snippets. Zero competitors on ClawHub.
Works with any agent that supports SKILL.md skills.
What this skill can do
Sends data to these websites: 169.254.169.254
This is disclosed by the author in the skill's SKILL.md or README.
Found in 21 places.
Show 17 more
- skills/phy-ssrf-audit/SKILL.md, line 44
| `aiohttp.ClientSession().get(user_url)` | HIGH | async | - skills/phy-ssrf-audit/SKILL.md, line 63
| `http.get(req.*.url)` / `https.get(req.*.url)` | HIGH | Node.js stdlib | - skills/phy-ssrf-audit/SKILL.md, line 64
| `fetch(req.*.url)` / `fetch(req.*.target)` | HIGH | Fetch API | - skills/phy-ssrf-audit/SKILL.md, line 65
| `axios.get(req.*.url)` / `axios.post(req.*.url)` | HIGH | Axios | - skills/phy-ssrf-audit/SKILL.md, line 67
| `node-fetch(req.*.url)` | HIGH | node-fetch | - skills/phy-ssrf-audit/SKILL.md, line 213
re.compile(r'\burllib\.request\.urlopen\s*\(|\burllib2\.urlopen\s*\('), - skills/phy-ssrf-audit/SKILL.md, line 215
"urllib.request.urlopen() with user-controlled URL enables SSRF.", - skills/phy-ssrf-audit/SKILL.md, line 221
"httpx.{method}() with user-controlled URL enables SSRF.", - skills/phy-ssrf-audit/SKILL.md, line 222
"Validate URL with httpx.URL(url).host against an allowlist before fetching."), - skills/phy-ssrf-audit/SKILL.md, line 227
"aiohttp.ClientSession() — verify URL is validated before any .get()/.post() calls.", - skills/phy-ssrf-audit/SKILL.md, line 349
"fetch() with request parameter URL is a direct SSRF vector.", - skills/phy-ssrf-audit/SKILL.md, line 356
"axios with request parameter URL is a direct SSRF vector.", - skills/phy-ssrf-audit/SKILL.md, line 357
"Validate hostname before axios call. Use axios-ssrf-plugin for automatic blocking."), - skills/phy-ssrf-audit/SKILL.md, line 609
Code: data = requests.get(request.args.get('url')).json() - skills/phy-ssrf-audit/SKILL.md, line 611
Risk: requests.get() with user-controlled URL enables SSRF. - skills/phy-ssrf-audit/SKILL.md, line 616
Code: resp = requests.get("http://169.254.169.254/latest/meta-data/iam/security-credentials/") - skills/phy-ssrf-audit/SKILL.md, line 632
Code: const result = await fetch(req.query.target);
and 1 more places
Runs commands on your computer
The author does not mention this. Expected for a coding skill.
Found in 4 places.
Show 1 more
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'phy-ssrf-audit' ] || [ -L ~/.agents/skills/'phy-ssrf-audit' ]; then echo 'A skill folder named phy-ssrf-audit already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/LeoYeAI/agent-master-skills' "$d" && git -C "$d" checkout --quiet '8f88f9a0dd5a1075d4f0c7626f9d960844d57575' -- 'skills/phy-ssrf-audit' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/phy-ssrf-audit' ~/.agents/skills/'phy-ssrf-audit' && 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/'phy-ssrf-audit' ~/.claude/skills/'phy-ssrf-audit' (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 LeoYeAI/agent-master-skills shows the score of its lowest-scoring skill.
[](https://zalavijaysinh.github.io/skilltrust/repos/LeoYeAI/agent-master-skills/)
Score history
| Date | Version | Score |
|---|
| 2026-11-08 | 8f88f9a | 92 |
| 2026-11-07 | 8f88f9a | 100 |