CTF•Web 漏洞

CTF•Web 漏洞 is a skill for Claude Code from asdfgh1445/ctf-super-hub. It costs 65 tokens per session (2,618 once invoked), scanned B, original, no licence file.

A guide for solving web-application challenges in Capture the Flag (CTF) competitions. It covers attacks such as cross-site scripting, SQL injection, request forgery, authentication bypasses, unsafe file uploads, and token or protocol mistakes.

In plain words
What is it for?
Use it for CTF tasks involving websites, APIs, JWT or OAuth/OIDC login, SAML, XML processing, server-side templates, request handling, or prototype pollution.
Why use it?
It helps identify the right web-security angle when a challenge involves a browser, website, API, or web login system.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it for CTF tasks involving websites, APIs, JWT or OAuth/OIDC login, SAML, XML processing, server-side templates, request handling, or prototype pollution.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/asdfgh1445/ctf-super-hub/ctf-web
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add asdfgh1445/ctf-super-hub --skill ctf-web
Clone the repo
git clone --depth 1 https://github.com/asdfgh1445/ctf-super-hub

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for CTF•Web 漏洞

README.md
[![agentmods](https://agentmods.dev/badge/skills/asdfgh1445/ctf-super-hub/ctf-web/github.svg)](https://agentmods.dev/skills/asdfgh1445/ctf-super-hub/ctf-web)
Your own site
<a href="https://agentmods.dev/skills/asdfgh1445/ctf-super-hub/ctf-web"><img src="https://agentmods.dev/badge/skills/asdfgh1445/ctf-super-hub/ctf-web/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for CTF•Web 漏洞

Your own site · 80×15
<a href="https://agentmods.dev/skills/asdfgh1445/ctf-super-hub/ctf-web"><img src="https://agentmods.dev/badge/skills/asdfgh1445/ctf-super-hub/ctf-web.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 65 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,618 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00065 $0.02618
Opus 5 $0.00032 $0.01309
Sonnet 5 $0.00013 $0.00524
Haiku 4.5 $0.00006 $0.00262

Measured 10d ago against content hash f5c7a84ff436, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade B, and why

CTF•Web 漏洞 scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

curl -v -X POST https://target.com/api -H "Content-Type: application/json" -d '{}'

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

apt install hashcat jq curl
ctf-web/SKILL.md · 153 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 153 lines · 65 tokens per session scan B f5c7a84ff436

Subscribe to this mod's changes

CTF•Web 漏洞 is a skill published in the GitHub repository asdfgh1445/ctf-super-hub (804 stars, last pushed 4mo ago), with no licence file. It adds 65 tokens to every session and 2,618 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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