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Insecure Deserialization Checker

Listed
jeremylongshore·vlatest·other·MIT

This tool automatically identifies potential insecure deserialization vulnerabilities in code, safeguarding against critical exploits.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add jeremylongshore/tons-of-skills-marketplace --skill insecure-deserialization-checker -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

jeremylongshore

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

Nobody has reviewed this code. TrustedSkills indexes and links skills; it does not audit, run or scan them. A skill runs with whatever access you give your agent — read the source before you install it.

Automated safety checks

scanned

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Not scanned. none of the 396 skills in the repository match this slug — it was most likely renamed or removed upstream after the registry indexed it Source recorded as jeremylongshore/claude-code-plugins-plus-skills.
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About this skill

What it does

The insecure-deserialization-checker skill analyzes code for potential vulnerabilities related to insecure deserialization. It identifies instances where user-controlled data is used to construct objects, which could lead to arbitrary code execution if not handled carefully. This skill helps developers proactively find and mitigate these risks before deployment.

When to use it

  • Code Reviews: Integrate this skill into your code review process for any application handling external data that might be deserialized.
  • Security Audits: Use the checker during security audits of existing applications, especially those with complex object graphs or legacy serialization methods.
  • New Feature Development: Employ it when developing new features involving data input and object creation to prevent vulnerabilities from being introduced early on.
  • Penetration Testing Preparation: Run this skill before penetration testing to identify common insecure deserialization patterns.

Key capabilities

  • Identifies potential insecure deserialization points in code.
  • Flags user-controlled data used for object construction.
  • Highlights vulnerable serialization methods.

Example prompts

  • "Analyze this Python script for insecure deserialization vulnerabilities."
  • "Check this Java class for potential risks related to deserializing untrusted input."
  • "Find any instances where pickle is used with external data in this code base."

Tips & gotchas

This skill requires a good understanding of serialization and deserialization concepts. It’s best suited for developers or security professionals familiar with secure coding practices.