Malicious code in packyourbag (npm)

packyourbag Updated 02 Oct 2025

Summary

09/10/2023
CRITICAL
No i
Critical
Not published

MAL-2023-8312: Malicious code in packyourbag (npm). Affects packyourbag versions 1.0.0. No fix is published. How to fix ↓

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Background

The 'packyourbag' package is an npm package that provides functionality for packing bags. It is commonly used in applications that involve travel planning, packing lists, and similar functionalities. The package allows users to create and manage packing lists, add items to their bags, and perform various operations related to packing. However, the package has been identified as malicious due to its communication with a domain associated with malicious activity.

Vulnerability Detail

The 'packyourbag' package has been flagged as malicious because it communicates with a domain that is linked to malicious activity. This behavior raises concerns about the security and integrity of the package. The malicious code within the package could potentially compromise the user's system, steal sensitive information, or perform unauthorized actions. It is crucial to address this vulnerability promptly to prevent any potential harm to users and their data.

How To Fix

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

npm uninstall packyourbag

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. However, it is advised to follow the steps mentioned in the 'how_to_fix' section to address the issue effectively.

Conclusion

The 'packyourbag' package has been identified as malicious due to its communication with a domain associated with malicious activity. It is crucial to remove this package from your application and replace it with a trusted alternative to mitigate the risk of potential harm. Regularly reviewing and updating your application's dependencies is essential to maintain a secure and reliable software ecosystem. For further support on vulnerability remediation, you can reach out to DevNack.com.

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FAQ

This vulnerability could potentially compromise the security of the user's system, leading to unauthorized access, data breaches, or other malicious activities.

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.

It is highly recommended to remove the 'packyourbag' package entirely from your application due to its malicious nature. Taking precautions may not guarantee the security and integrity of your system.

Yes, there are several alternative packages available in the npm ecosystem that provide similar functionality. It is advisable to choose a package with a good reputation, regular updates, and a strong user community.

To ensure the security of your application's dependencies, it is crucial to regularly update them to the latest versions. Additionally, you should review the reputation and security track record of the packages you use, as well as monitor for any reported vulnerabilities.

How To Fix

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

npm uninstall packyourbag

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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