CVE-2021-29300: Command Injection in @ronomon/opened

@ronomon/opened Updated 02 Oct 2025

Summary

08/06/2021
Yes i
Critical
9.8

CVE-2021-29300: Command Injection in @ronomon/opened. Affects @ronomon/opened versions < 1.5.2. Fixed in 1.5.2. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored Devnack Mobile apps built by Devnack Design, build and launch iOS and Android apps with a senior product team. From idea to store release Start a project

Background

The @ronomon/opened library is an npm package used for handling file and directory operations. It provides various functions and utilities for working with files and directories in a Node.js environment. However, versions before 1.5.2 are vulnerable to a command injection vulnerability.

Vulnerability Detail

The command injection vulnerability in @ronomon/opened allows remote attackers to execute arbitrary commands on the system if the library is used with untrusted input. This can lead to unauthorized access, data leakage, and potential compromise of the entire system. The vulnerability originates from improper input validation and sanitization, allowing malicious commands to be injected and executed by the underlying system.

How To Fix

Latest published version: 1.5.2 as of 23 Oct 2026

npm install @ronomon/opened@1.5.2

The newest release already contains this fix.

Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →

Workaround

There is no known workaround for this vulnerability. It is essential to upgrade to the fixed version of the library to mitigate the risk of command injection.

Conclusion

In conclusion, the @ronomon/opened library before version 1.5.2 is vulnerable to a critical command injection vulnerability. It is crucial to upgrade to the fixed version and ensure proper input validation and sanitization to mitigate the risk. For further support on vulnerability remediation, you can contact DevNack.com.

See every vulnerability recorded for @ronomon/opened →

Share this vulnerability

FAQ

The vulnerability allows remote attackers to execute arbitrary commands on the system, potentially leading to unauthorized access, data leakage, and compromise of the entire system.

You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities using package-lock.json without requiring access to the code or installation.

At the time of this advisory, there are no known public exploits specifically targeting this vulnerability. However, it is crucial to patch the vulnerability as soon as possible to prevent potential exploitation.

Yes, the CVSS score for this vulnerability is 9.8, indicating a critical severity level.

How To Fix

Latest published version: 1.5.2 as of 23 Oct 2026

npm install @ronomon/opened@1.5.2

The newest release already contains this fix.

Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback