Malicious Code Vulnerability in Sturdyfetch5 Package
Summary
MAL-2025-192874: Malicious code in sturdyfetch5 (npm). Affects sturdyfetch5 versions 0.30.1. No fix is published. How to fix ↓
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.
No signup required · Results in about 60 seconds
Background
Sturdyfetch5 is an npm package designed for robust file fetching and handling in JavaScript applications. It provides developers with a streamlined way to manage file downloads and uploads, ensuring reliability and efficiency. However, recent findings have revealed that this package is susceptible to malicious code injection, posing significant risks to applications that rely on it.
Vulnerability Detail
The vulnerability identified in the sturdyfetch5 package stems from malicious code introduced in version 0.30.1. This code can compromise the integrity of applications using the package, potentially leading to unauthorized access, data breaches, or system exploitation. The malicious code was detected by ReversingLabs, highlighting the importance of scrutinizing third-party packages for security threats.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall sturdyfetch5If 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
As a temporary workaround, you can remove the sturdyfetch5 package from your project until a secure version is released. To do this, run the following command: 'npm uninstall sturdyfetch5'. This will prevent any potential exploitation while you await a fix.
Conclusion
The sturdyfetch5 package has been identified as having a critical vulnerability due to the presence of malicious code. It is essential for developers using this package to take immediate action by updating or removing it to safeguard their applications. Regular monitoring of third-party packages is vital to maintain security.
See every vulnerability recorded for sturdyfetch5 →
FAQ
The malicious code can lead to unauthorized access and potential data breaches in applications that utilize the package.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
If an immediate update is not possible, consider removing the package from your project as a temporary measure.
The vulnerability was discovered by ReversingLabs, a security research firm specializing in malware analysis.
As of now, a patched version has not been specified. It is crucial to monitor the package repository for updates.
