Malicious Code Detected in avoncr Package - Security Alert
Summary
MAL-2025-15208: Malicious code in avoncr (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The avoncr package is an npm library designed for specific functionalities within JavaScript applications. It is utilized by developers for its ease of integration and feature set. However, recent findings have revealed that this package contains malicious code, posing a significant security risk to applications that depend on it.
Vulnerability Detail
The vulnerability in the avoncr package stems from the inclusion of malicious code that can compromise the security of applications using this library. This code may lead to unauthorized access, data breaches, or other harmful actions within the affected systems. The issue was introduced in version 0 of the package, and it is crucial for users to be aware of the potential ramifications of using this compromised package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall avoncrIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, you can avoid using the avoncr package entirely and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can implement security measures in your application to monitor for any suspicious activities.
Conclusion
The discovery of malicious code in the avoncr package highlights the importance of maintaining secure coding practices and regularly monitoring dependencies for vulnerabilities. Users are urged to take immediate action to protect their applications.
See every vulnerability recorded for avoncr →
FAQ
The avoncr package is an npm library used in JavaScript applications for specific functionalities, but it has been found to contain malicious code.
The malicious code in the avoncr package was identified through security assessments conducted by researchers and tools like Amazon Inspector.
If you are using the avoncr package, it is advised to remove it from your project and replace it with a secure alternative immediately.
Yes, you can use Vulert to monitor and alert you in real-time for open-source vulnerabilities. You can check your application using the Vulert playground without any signup.
Using a compromised package can lead to unauthorized access, data breaches, and other harmful actions that can jeopardize the security of your application and its users.
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