Malicious Code in so-loader-helper (npm)

so-loader-helper Updated 02 Oct 2025

Summary

12/10/2023
CRITICAL
No i
Critical
Not published

MAL-2023-8350: Malicious code in so-loader-helper (npm). Affected versions are not published. No fix is published. 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 so-loader-helper package is an npm package that provides assistance in loading shared object (SO) files. It is commonly used in Node.js applications to dynamically load native libraries. The package is designed to simplify the process of loading SO files and provides various utility functions for this purpose.

Vulnerability Detail

The so-loader-helper package has been found to contain malicious code. This code can compromise the security of any computer that has the package installed or running. Once installed, the malicious code can give full control of the computer to an outside entity, potentially leading to unauthorized access and data breaches. It is crucial to take immediate action to mitigate the risk and protect sensitive information stored on affected computers.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall so-loader-helper

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Workaround

There is no specific workaround mentioned for this vulnerability. It is essential to follow the recommended steps for fixing the vulnerability.

Conclusion

The so-loader-helper package has been found to contain malicious code, which can compromise the security of affected computers. It is crucial to take immediate action to rotate secrets and keys, remove the package, and implement additional security measures. For further support and assistance in vulnerability remediation, please contact DevNack.com.

See every vulnerability recorded for so-loader-helper →

Share this vulnerability

FAQ

The impact of this vulnerability can be severe, as it can lead to full compromise of the affected computer. Unauthorized access, data breaches, and potential loss of sensitive information are some of the possible consequences.

You can use Vulert Playground (https://vulert.com/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 as a reference.

While removing the so-loader-helper package is recommended, it may not guarantee the complete removal of all malicious software resulting from its installation. Additional security measures should be taken to ensure the computer is fully secure.

If your computer is affected, it is crucial to rotate all secrets and keys stored on that computer from a different, secure computer. Additionally, follow the recommended steps to remove the so-loader-helper package and take additional security measures to ensure the computer is fully secure.

To prevent this vulnerability, it is essential to regularly update and patch all software and packages used in your application. Additionally, consider using security tools like Vulert to monitor and alert for open-source vulnerabilities in real-time.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall so-loader-helper

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. 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