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@nn6n nn6n commented May 28, 2025

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Snyk has created this PR to upgrade shx from 0.2.2 to 0.4.0.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.


  • The recommended version is 6 versions ahead of your current version.

  • The recommended version was released 2 months ago.

Issues fixed by the recommended upgrade:

Issue Score Exploit Maturity
high severity Improper Privilege Management
SNYK-JS-SHELLJS-2332187
676 Proof of Concept
Release notes
Package name: shx from shx GitHub release notes

Important

  • Check the changes in this PR to ensure they won't cause issues with your project.
  • This PR was automatically created by Snyk using the credentials of a real user.
  • Max score is 1000. Note that the real score may have changed since the PR was raised.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open upgrade PRs.

For more information:

Snyk has created this PR to upgrade shx from 0.2.2 to 0.4.0.

See this package in npm:
shx

See this project in Snyk:
https://app.snyk.io/org/noflbeta/project/946aa965-9259-4916-b8c7-6031fbc0b9c6?utm_source=github&utm_medium=referral&page=upgrade-pr
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Hello @nn6n, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

Summary of Changes

Hello team, gemini-code-assist here to provide a summary of this pull request. This PR, automatically generated by Snyk, aims to upgrade the shx dependency from version 0.2.2 to 0.4.0. The primary motivation for this upgrade is to address a high-severity security vulnerability (SNYK-JS-SHELLJS-2332187) related to Improper Privilege Management in the older version. The upgrade jumps several minor versions and includes various fixes, chore updates, and some notable changes mentioned in the release notes.

Highlights

  • Dependency Upgrade: The core change is upgrading the shx package from version 0.2.2 to 0.4.0. This is a significant jump across multiple minor versions.
  • Security Vulnerability Fix: This upgrade specifically fixes a high-severity Improper Privilege Management vulnerability (SNYK-JS-SHELLJS-2332187) identified by Snyk.
  • Node.js Version Requirement: According to the release notes for shx v0.4.0, this version is based on ShellJS v0.9, which bumps the minimum required Node.js version to >= v18. This is an important compatibility consideration.
  • shx sed Behavior Change: The release notes also highlight a change in the behavior of shx sed -i. When the -i flag is used, shx sed will no longer print output to stdout, aligning its behavior with the standard Unix sed command.

Changelog

  • package.json
    • Updated the shx dependency version from ^0.2.2 to ^0.4.0 in the devDependencies section (line 78).
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Code Review

This PR, automatically generated by Snyk, proposes an upgrade of the shx dependency from version 0.2.2 to 0.4.0. The primary goal is to address the security vulnerability SNYK-JS-SHELLJS-2332187 (Improper Privilege Management in shelljs, a dependency of shx).

While addressing security vulnerabilities is highly important, this particular upgrade introduces a critical compatibility issue related to Node.js versions. The new version shx@0.4.0 mandates Node.js version 18 or higher. However, this project's package.json currently specifies support for Node.js versions >= 4.6.0.

This discrepancy needs careful consideration and resolution before the PR can be merged. Please see the specific comment on the package.json change for more details and suggested actions.

Summary of Findings

  • Critical Node.js Version Incompatibility: The proposed upgrade to shx@0.4.0 requires Node.js version >= 18. This conflicts with the project's package.json, which declares support for Node.js >= 4.6.0. This incompatibility could break development and build environments using Node.js versions older than 18.

Merge Readiness

This pull request, in its current form, is not ready to be merged due to the critical Node.js version incompatibility detailed in the review comment. Upgrading shx to 0.4.0 would require the project to also upgrade its minimum supported Node.js version to 18, which is a significant change from the current >= 4.6.0.

I recommend that this compatibility issue be thoroughly investigated and resolved before proceeding. This might involve updating the project's Node.js infrastructure, finding an alternative solution for the security vulnerability, or carefully assessing the risks. As I am not authorized to approve pull requests, I advise that the maintainers discuss the implications and decide on the best course of action. The PR should only be considered for merging after this critical issue is addressed and further review and approval are obtained.

"replace-in-file": "^2.5.3",
"shelljs": "^0.8.5",
"shx": "^0.2.2",
"shx": "^0.4.0",

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critical

This upgrade to shx@0.4.0 introduces a significant Node.js version requirement that conflicts with this project's currently declared support.

Issue:
According to the official shx v0.4.0 release notes (and confirmed by reviewing its package.json changes like PR aframevr#228), this version of shx requires Node.js version 18 or higher (>=18).
However, this project's package.json (lines 116-119) specifies "engines": { "node": ">= 4.6.0" }.

This mismatch means that if the project is built or run in an environment using a Node.js version older than 18 (e.g., Node 16, 14, etc., which are still valid under ">= 4.6.0"), this upgraded shx dependency will likely cause errors or fail to work, potentially breaking development workflows or CI/CD pipelines.

Recommended Actions:
Before merging this change, please consider the following options:

  1. Update Project's Node.js Requirement: If feasible, the most straightforward path is to update this project's minimum Node.js version to 18.0.0 or higher. This would involve:
    • Updating the engines.node field in package.json.
    • Ensuring all developers update their local environments.
    • Updating CI/CD, testing, and deployment environments to Node.js 18+.
    • Thoroughly testing the entire application with Node.js 18+.
  2. Investigate Alternative shx Versions or Patches: Research if an intermediate version of shx (between 0.2.2 and 0.4.0) exists that incorporates a fix for the shelljs vulnerability (SNYK-JS-SHELLJS-2332187, fixed in shelljs@0.8.5) but does not require Node.js 18. This might be challenging as shx appears to have bundled the shelljs update with its own Node.js version bump.
  3. Evaluate Necessity and Risk:
    • Determine if and how the SNYK-JS-SHELLJS-2332187 vulnerability in shelljs (via shx) actually impacts this project's specific usage of shx.
    • If the risk is low or shx usage is minimal/non-critical, you might consider deferring this specific upgrade until the project is ready to move to Node.js 18, or explore replacing shx if its functionality can be achieved otherwise.

Given that shx is a devDependency, the impact is primarily on the development and build toolchain. However, maintaining consistency with the declared engines and ensuring a smooth experience for all contributors is important.

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