Malicious Code Injection in nokire-loklok37: A Threat to npm Ecosystem
Summary
MAL-2025-162890: Malicious code in nokire-loklok37 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'nokire-loklok37' is part of a series of malicious packages that emerged during the tea.xyz token reward campaign. These packages are designed to inflate developer reputation scores by automatically generating and publishing derivative packages with randomized names. This behavior not only clutters the npm registry but also poses significant risks to developers who may unknowingly incorporate these packages into their projects.
Vulnerability Detail
The vulnerability in 'nokire-loklok37' stems from its malicious payload, which modifies the package.json file to remove private flags and alters version numbers. It generates random package names, often themed around Indonesian culture, and continuously republishes these variants, leading to pollution of the npm registry. This can result in developers inadvertently using compromised packages, which may contain harmful code or dependencies.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall nokire-loklok37If 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 'nokire-loklok37' package altogether and look for alternative packages that provide similar functionality without the associated risks. Always verify the integrity and reputation of packages before including them in your project.
Conclusion
The 'nokire-loklok37' package poses a significant risk to developers within the npm ecosystem due to its malicious behavior. It is essential to remove this package from your projects and adopt best practices for dependency management to safeguard your applications.
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FAQ
'nokire-loklok37' is a malicious npm package that is part of a campaign to inflate developer reputation scores by flooding the npm registry with derivative packages.
Incorporating 'nokire-loklok37' can lead to the introduction of malicious code into your project, potentially compromising security and functionality.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without needing to sign up.
Immediately uninstall 'nokire-loklok37' using 'npm uninstall nokire-loklok37' and review your project's dependencies for any other potentially harmful packages.
Yes, tools like Vulert can help monitor your dependencies for vulnerabilities and provide alerts in real-time, ensuring your project remains secure.
