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pentest-client-advanced

Official

Master advanced client-side security testing.

Software Engineering#clickjacking#client-side#web-security#cors#websocket#storage#pentest
Authorjd-opensource
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Advanced client-side security testing is needed to uncover vulnerabilities that occur in the browser and client-side interactions, including cross-origin actions, messaging, and storage, which are often overlooked by server-focused assessments.

Core Features & Use Cases

  • CORS misconfiguration assessment across origins and credentials handling.
  • WebSocket security testing for CSWSH, origin validation, and message injection.
  • Clickjacking analysis with frame-ancestors and X-Frame-Options checks.
  • PostMessage abuse detection with origin validation and safe handling of messages.
  • CSS injection and browser storage testing for in-page style manipulation and localStorage/IndexedDB exposure.
  • PoC generation to demonstrate and document vulnerabilities with reproducible proofs.

Quick Start

Run a client-side security test against a target page to generate PoCs for the identified vulnerabilities.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: pentest-client-advanced
Download link: https://github.com/jd-opensource/JoySafeter/archive/main.zip#pentest-client-advanced

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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