Critical Malicious Code Vulnerability in doufuru (npm)

doufuru Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-18677: Malicious code in doufuru (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The doufuru package is an npm library designed for [insert functionality here, e.g., data manipulation, web scraping, etc.]. It is widely used in various applications due to its [insert key attributes, e.g., ease of use, performance, etc.]. However, recent findings have revealed that this package contains malicious code, posing significant risks to users and their applications.

Vulnerability Detail

The vulnerability in the doufuru package originates from the inclusion of malicious code that can compromise the security of applications utilizing this package. This code may lead to unauthorized access, data breaches, or other malicious activities. The issue affects all versions of the package starting from version 0, making it critical for users to take immediate action to mitigate potential risks.

How To Fix

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

npm uninstall doufuru

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

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Workaround

As a temporary measure, users can remove the doufuru package from their project until a secure version is released. This can be done using the command: 'npm uninstall doufuru'. Consider using alternative packages that provide similar functionality without the associated risks.

Conclusion

The discovery of malicious code in the doufuru package poses a serious threat to users. Immediate action is required to mitigate risks, including updating or uninstalling the package. Stay informed about updates from the package maintainers and consider using tools like Vulert for ongoing monitoring.

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FAQ

The doufuru package is an npm library used for [insert functionality here].

The malicious code can lead to unauthorized access and potential data breaches, compromising the security of your application.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check if your application is affected without needing to sign up.

As a workaround, consider uninstalling the doufuru package until a secure version is available or look for alternative packages.

It is expected that the maintainers of the doufuru package will release a patched version to address this vulnerability. Keep an eye on the package repository for updates.

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How To Fix

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

npm uninstall doufuru

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 →

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