Malicious Code Injection in zul-lengko6-tititugel: npm Package Vulnerability
Summary
MAL-2025-98589: Malicious code in zul-lengko6-tititugel (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The zul-lengko6-tititugel package is part of the npm ecosystem, which is widely used for JavaScript package management. This package has been identified as part of a malicious campaign that floods the npm registry with derivative packages. Its primary function is to manipulate package metadata, which can lead to reputation inflation for certain token rewards.
Vulnerability Detail
The vulnerability originates from a malicious payload embedded within the zul-lengko6-tititugel package. This payload modifies the package.json file by removing private flags, altering version numbers, and generating random package names. The intent is to continuously republish these variants, polluting the npm registry and potentially compromising the integrity of the ecosystem. Developers using this package may unknowingly contribute to this malicious activity, which can lead to reputational damage and security risks.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall zul-lengko6-tititugelIf 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 zul-lengko6-tititugel package altogether and look for alternative packages that provide similar functionality without the associated risks.
Conclusion
The zul-lengko6-tititugel package poses a significant risk due to its malicious code that modifies package metadata and repopulates the npm registry with harmful variants. It is crucial for developers to remove this package and monitor their projects for vulnerabilities to maintain the integrity of their applications.
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FAQ
Zul-lengko6-tititugel is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores through the creation of derivative packages.
If your project uses zul-lengko6-tititugel, it may inadvertently contribute to the pollution of the npm registry and expose your project to security risks.
You should uninstall the zul-lengko6-tititugel package immediately and check for any dependencies that may be affected.
Yes, you can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file. You can check your application for vulnerabilities using the Vulert playground without any signup.
Regularly audit your dependencies using tools like npm audit or Vulert to identify and address any vulnerabilities in your project's packages.
