Malicious Code Vulnerability in lookingan-nalako77 Package
Summary
MAL-2025-158490: Malicious code in lookingan-nalako77 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The lookingan-nalako77 package is part of the npm ecosystem, which is widely used for JavaScript package management. This package is associated with the tea.xyz token reward campaign, which has been known to flood the npm registry with malicious packages. The primary functionality of such packages is to inflate developer reputation scores through automated publishing of derivative packages, which can lead to significant pollution of the npm registry.
Vulnerability Detail
The vulnerability in the lookingan-nalako77 package stems from its malicious code that modifies the package.json file. It removes private flags, alters version numbers, and generates random package names, primarily themed around Indonesian culture. This behavior is designed to continuously republish variants of the package, thereby polluting the npm registry and potentially compromising the integrity of other packages and applications that depend on it.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lookingan-nalako77If 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 remove the lookingan-nalako77 package from your project if it is not essential. You can do this by executing the following command: npm uninstall lookingan-nalako77. Additionally, consider using tools like Vulert to monitor your package-lock.json for vulnerabilities in real-time.
Conclusion
The lookingan-nalako77 package contains malicious code that poses a significant risk to applications using it. It is crucial to take immediate action by updating or removing the package to safeguard your project. Utilizing tools like Vulert can help you stay informed about potential vulnerabilities in your dependencies.
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FAQ
The lookingan-nalako77 package is an npm package that is part of a malicious campaign aimed at inflating developer reputation scores through automated publishing.
The malicious code modifies your package.json, potentially compromising your application's integrity and leading to the pollution of the npm registry.
You should uninstall the lookingan-nalako77 package or update it to a patched version if available.
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 if your application is affected by this vulnerability without any signup.
