Malicious Code Injection in lookingan-konami45 Package
Summary
MAL-2025-158306: Malicious code in lookingan-konami45 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The lookingan-konami45 package is part of the npm ecosystem, which is widely used for JavaScript package management. This package appears to be associated with the tea.xyz token reward campaign, which has been linked to a series of malicious packages flooding the npm registry. The primary function of this package is not clearly defined, but it is suspected to be involved in generating and publishing derivative packages to manipulate developer reputation scores for token rewards.
Vulnerability Detail
The vulnerability in the lookingan-konami45 package stems from its malicious code that modifies the package.json file. This code removes private flags, alters version numbers, and generates random package names, primarily themed around Indonesian culture. The malicious payload is designed to continuously republish these variants, leading to pollution of the npm registry and potentially compromising the integrity of other packages. This behavior can inflate developer reputation scores fraudulently, posing risks to the npm ecosystem and developers relying on these packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lookingan-konami45
If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, avoid using the lookingan-konami45 package and monitor your project for any dependencies that may have been affected by this malicious package. You can also use the following command to audit your npm packages for vulnerabilities: npm audit.
Conclusion
The lookingan-konami45 package poses a significant risk due to its malicious code that manipulates package metadata and republishing behavior. It is crucial for developers to remove this package and monitor their projects for any vulnerabilities. Utilizing tools like Vulert can aid in maintaining the security of your applications.
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FAQ
The lookingan-konami45 package is an npm package that has been identified as malicious, associated with a campaign to inflate developer reputation scores through fraudulent means.
The vulnerability can lead to the pollution of the npm registry and compromise the integrity of your project's dependencies, potentially introducing further security risks.
If you have installed the lookingan-konami45 package, you should uninstall it immediately using the command npm uninstall lookingan-konami45.
You can use tools like Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time. You can check your application for vulnerabilities using the Vulert playground without any signup at Vulert Scanner.
To prevent future vulnerabilities, regularly audit your npm packages using npm audit, and consider using tools like Vulert for ongoing monitoring.