Malicious Code Injection in verify-aikn-misaku: A Threat to npm Packages
Summary
MAL-2025-170262: Malicious code in verify-aikn-misaku (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'verify-aikn-misaku' is part of the npm ecosystem, primarily used for JavaScript applications. It is often utilized by developers to manage dependencies and streamline package installations. However, this package has been identified as part of a malicious campaign that aims to inflate developer reputation scores through automated scripts that publish derivative packages with altered metadata.
Vulnerability Detail
The vulnerability in 'verify-aikn-misaku' stems from its association with a malicious campaign that modifies the package.json file to remove private flags, change version numbers, and generate random package names. This behavior not only compromises the integrity of the npm registry but also poses risks to developers who may unknowingly use these tainted packages, leading to potential security breaches and loss of trust in the ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall verify-aikn-misakuIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, avoid using the 'verify-aikn-misaku' package and consider using alternative packages that provide similar functionality without the associated risks. Additionally, regularly audit your dependencies using tools like Vulert to monitor for vulnerabilities.
Conclusion
The 'verify-aikn-misaku' package poses a significant risk due to its malicious behavior of modifying package metadata and republishing under random names. Developers should take immediate action to remove this package and monitor their applications for vulnerabilities using tools like Vulert.
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FAQ
The primary risk is the potential for malicious code execution, which can compromise your application and lead to unauthorized access or data breaches.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
Immediately uninstall the package using 'npm uninstall verify-aikn-misaku' and check your package-lock.json for any references to it.
Yes, Vulert offers a service that monitors your package-lock.json for open-source vulnerabilities in real-time.
Always audit your dependencies, keep your packages updated, and utilize tools like Vulert to stay informed about potential vulnerabilities.
