Malicious Package in asnc

asnc Updated 02 Oct 2025

Summary

02/09/2020
CRITICAL
No i
Critical
9.8

GHSA-2p99-6f47-8x9j: Malicious Package in asnc. Affected versions are not published. No fix is published. How to fix ↓

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Background

The asnc package is an npm package that has been impacted by a vulnerability. It is a typosquatting package that imitates a popular package with a similar name. The package was designed to track users who installed the incorrect package and gather information about their system. The collected data includes the name of the downloaded package, the intended package name, the Node version, and whether the process was running with sudo privileges. The package does not cause any further compromise beyond collecting this information.

Vulnerability Detail

The vulnerability in the asnc package arises from its malicious intent. By masquerading as a legitimate package, it tricks users into installing it instead of the intended package. Once installed, it sends the gathered information to a remote server. The potential ramifications of this vulnerability include privacy breaches, as sensitive information about the user's system is collected. It is important to note that the package does not perform any additional harmful actions beyond data collection.

How To Fix

No fixed version is published for this vulnerability.

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Conclusion

The asnc package has been found to be a typosquatting package that collects sensitive information about the user's system. To mitigate this vulnerability, it is crucial to remove the package from your dependencies and exercise caution when installing packages. For further support on vulnerability remediation, you can reach out to DevNack.com.

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FAQ

The impact of this vulnerability is primarily related to privacy breaches, as the malicious package collects sensitive information about the user's system.

To mitigate this vulnerability, remove the asnc package from your dependencies and exercise caution when installing packages by ensuring correct package names.

While the asnc package collects sensitive information, it does not cause any immediate harm beyond the privacy breach. However, it is still important to remove the package to prevent further data collection.

The trustworthiness of other packages from the same author cannot be determined solely based on this vulnerability. It is recommended to exercise caution and conduct thorough research before using any package.

To ensure the security of your npm dependencies, regularly update them to the latest versions, review the package's reputation and community support, and consider using vulnerability monitoring tools like Vulert to stay informed about potential vulnerabilities.

Related vulnerabilities

Recent vulnerabilities recorded for asnc.

How To Fix

No fixed version is published for this vulnerability.

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