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yaklang/hack-skills

file-access-vuln

>- Entry P1 category router for file access and upload workflows. Use when testing download endpoints, file paths, local file inclusion, upload flows, preview pipelines, archive extraction, or storage and sharing boundaries.

All-time #4377 Trending #7106 First seen Apr 8, 2026
8-week activity · all time api

Installation

$ npx skills add yaklang/hack-skills --skill file-access-vuln
View on skills.sh ↗ GitHub repository ↗

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 2.1K
License LICENSE
Default branch main
Open issues 0
Status Active

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 1,472 B
  • docs SUMMARY.md 245 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 3,000 installs

SKILL.md

File Access Router

This is the routing entry point for filesystem paths, download endpoints, upload pipelines, and file preview handling.

When to Use

  • Parameters, filenames, download endpoints, or import flows influence file paths
  • The target supports upload, preview, transcoding, extraction, sharing, download, or proxied file access
  • You need to decide whether this is path traversal/LFI or an upload-validation/processing-chain issue

Skill Map

  • [Path Traversal LFI](../path-traversal-lfi/SKILL.md): path traversal, file read, wrapper abuse, include chains
  • [Upload Insecure Files](../upload-insecure-files/SKILL.md): upload validation, storage paths, processing chains, overwrite risk, preview/share boundaries

Recommended Flow

  1. First identify whether the entry point is a path parameter, download endpoint, or upload workflow
  2. Then locate whether the issue appears in accept, store, process, or serve stages
  3. Small path-chain and upload-bypass samples are merged into the main topic skills; no separate payload entry is needed

Related Categories

  • [injection-checking](../injection-checking/SKILL.md)
  • [business-logic-vuln](../business-logic-vuln/SKILL.md)