Malicious Code Injection in lookingan-nakomi13: A Threat to npm Ecosystem
Summary
MAL-2025-158370: Malicious code in lookingan-nakomi13 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'lookingan-nakomi13' is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the automatic generation and publication of derivative packages, which can inflate developer reputation scores for token rewards. It is particularly vulnerable due to its inclusion of autopublish scripts that manipulate package metadata.
Vulnerability Detail
The vulnerability in 'lookingan-nakomi13' originates from its malicious code that modifies the package.json file. It removes private flags, alters version numbers, and generates random package names, leading to the continuous republishing of variants that pollute the npm registry. This can result in a compromised development environment, where developers may unknowingly use malicious packages, jeopardizing their applications and data.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lookingan-nakomi13If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, you can avoid using the 'lookingan-nakomi13' package altogether. If you have already installed it, ensure to remove it and monitor your package-lock.json for any other potentially malicious packages. You can also use tools like Vulert to monitor your dependencies for vulnerabilities.
Conclusion
The 'lookingan-nakomi13' package poses a significant threat due to its malicious code designed to manipulate package metadata and pollute the npm registry. It is crucial for developers to remove this package and monitor their dependencies for similar vulnerabilities to maintain the integrity of their applications.
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FAQ
'lookingan-nakomi13' is an npm package involved in the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The vulnerability can lead to the introduction of malicious code into your application, potentially compromising its security and integrity.
You should uninstall the package immediately using 'npm uninstall lookingan-nakomi13' and check for any dependencies that may be affected.
You can use Vulert, which monitors your package-lock.json for vulnerabilities in real-time without requiring code access or installation.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without any signup.
