SKILL: File Upload Vulnerabilities
File upload vulnerability checklist: MIME type bypass, extension bypass, magic byte manipulation, path traversal in filenames, stored XSS via SVG/HTML upload, server-side processing attacks, and race conditions. Use for assessing file upload endpoints in web app pentests or bug bounty.
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npx @skills-hub-ai/cli install claude-red-skill-file-upload-vulnerabilities --target claude-codeInstructions
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Frequently asked questions about SKILL: File Upload Vulnerabilities
What does the SKILL: File Upload Vulnerabilities skill do?
File upload vulnerability checklist: MIME type bypass, extension bypass, magic byte manipulation, path traversal in filenames, stored XSS via SVG/HTML upload, server-side processing attacks, and race conditions. Use for assessing file upload endpoints in web app pentests or bug bounty. It's a reusable SKILL.md instruction set that loads into your AI coding assistant on demand, no prompt engineering, no copy-pasting every session.
How do I install the SKILL: File Upload Vulnerabilities skill?
Run `npx @skills-hub-ai/cli install claude-red-skill-file-upload-vulnerabilities` from your terminal. The CLI writes the SKILL.md to the correct location for your AI tool (e.g. ~/.claude/skills/claude-red-skill-file-upload-vulnerabilities/ for Claude Code or ~/.cursor/skills/ for Cursor with --target cursor) and adds it to your project's .skills.json lockfile.
Which AI tools does SKILL: File Upload Vulnerabilities work with?
SKILL: File Upload Vulnerabilities runs in Claude Code. It follows the open Agent Skills standard (SKILL.md), so the same skill works in every supported tool without modification.
Is the SKILL: File Upload Vulnerabilities skill free?
Yes. Every skill on skills-hub.ai is free and open-source. There are no premium tiers, paywalls, or usage limits. You only pay for whatever AI assistant you're already using.
How do I use SKILL: File Upload Vulnerabilities after installing it?
In Claude Code, type `/claude-red-skill-file-upload-vulnerabilities` (or whatever slash command the skill registers) and the AI follows the skill's instructions immediately. You can also reference it by name in natural language, your AI loads the skill into context when relevant.
Can I share the SKILL: File Upload Vulnerabilities skill with my team?
Yes. Commit your project's .skills.json lockfile and teammates run `npx @skills-hub-ai/cli install` (no args) to install every skill at the exact version you pinned. Organization-scoped installs work via skills-hub.ai organizations.