# Twistail Utils

[![npm version](https://img.shields.io/npm/v/twistail-utils)](https://www.npmjs.com/package/twistail-utils)
[![npm downloads](https://img.shields.io/npm/dm/twistail-utils)](https://www.npmjs.com/package/twistail-utils)
[![license](https://img.shields.io/badge/License-MIT-blue.svg)][mit-license]

Twistail utils is a collection of utilities used by [Twistail](https://twistail.com).

Visit the [documentation][twistail-docs] page for more detailed information.

**Compatibility**: ESM-only.

## Installation

```sh
# Install with npm
npm install twistail-utils

# Install with pnpm
pnpm add twistail-utils

# Install with yarn
yarn add twistail-utils
```

## License

This package is open-sourced software licensed under the [MIT license][mit-license].

Copyrights in this project are retained by their [contributors][contributors].

[contributors]: https://github.com/riipandi/twistail/network/dependencies
[mit-license]: https://github.com/riipandi/twistail/blob/main/packages/utils/LICENSE
[twistail-docs]: https://twistail.com/docs


A set of utility functions used by Twistail. 

Supply Chain Attack on Axios Pulls Malicious Dependency from npm

twistail-utils

A set of utility functions used by Twistail

riipandi

An ambiguous license classifier was found.

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Ambiguous License Classifier

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Bad text encoding

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Bad semver

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Bad dependency semver

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Bidirectional unicode control characters

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Bin script confusion

This Chrome extension includes content scripts that execute JavaScript on specified websites.

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Chrome: Content Script

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Chrome: Host Permission

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Chrome: Permission

This Chrome extension requests wildcard host permissions that grant broad access to websites.

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Chrome: Wildcard Host Permission

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

What do I need to know about license files?

Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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Title

Critical CVE

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High CVE

Uses debug, reflection and dynamic code execution features.

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Debug access

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Deprecated

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Deprecated SPDX exception

License is deprecated which may have legal implications regarding the package's use.

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Deprecated license

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Possible typosquat attack

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Dynamic require

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Empty package

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Environment variable access

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File dependency

Accesses the file system, and could potentially read sensitive data.

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Filesystem access

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What are wildcard dependencies?

Wildcard dependency

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A GitHub context variable (such as issue title, PR description, or comment body) is being exported as an environment variable. These context values are user-controlled and could be exploited by subsequent workflow steps.

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A GitHub context variable (such as issue title, PR description, or comment body) is being passed back as an output. These context values are user-controlled and could be exploited by consuming workflows.

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GitHub Actions: Environment variable flows to dangerous sink

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Git dependency

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What are GitHub dependencies?

GitHub dependency

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What is an AI-detected potential code anomaly?

AI-detected potential code anomaly

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AI-detected possible typosquat

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AI-detected potential malware

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AI-detected potential security risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Why is native code a concern?

Native code

Contains high entropy strings. This could be a sign of encrypted data, leaked secrets or obfuscated code.

What are high entropy strings?

High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

What are unicode homoglyphs?

Unicode homoglyphs

Contains a dependency which resolves to a remote HTTP URL which could be used to inject untrusted code and reduce overall package reliability.

What are http dependencies?

HTTP dependency

Install scripts are run when the package is installed or built. Malicious packages often use scripts that run automatically to execute payloads or fetch additional code.

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Install scripts

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Invalid manifest file

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What are invisible characters?

Invisible chars

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Long strings

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Major refactor

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Known malware

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Manifest confusion

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Medium CVE

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Low CVE

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What's wrong with minified code?

Minified code

A package's licensing information has fine-grained problems.

Misc. License Issues

The package was published by an npm account that no longer exists.

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Non-existent author

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What is a missing dependency?

Missing dependency

Package does not have a license and consumption legal status is unknown.

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Missing license

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What is a missing tarball?

Missing package tarball

What is a mixed license?

Mixed license

Package contains a modified version of an SPDX license exception. Please read carefully before using this code.

What is a modified license exception?

Modified license exception

Package contains a modified version of an SPDX license. Please read carefully before using this code.

What is a modified license?

Modified license

What is network access?

Network access

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

twistail-utils

Twistail Utils

Installation

License

Keywords

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