Malicious Code Injection in lala-poke13: A Threat to npm Ecosystem
Summary
MAL-2025-157935: Malicious code in lala-poke13 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'lala-poke13' is part of the npm ecosystem, which is widely used for JavaScript package management. It is designed to facilitate the development and sharing of code among developers. However, this package has been identified as part of a malicious campaign that aims to exploit the npm registry by publishing derivative packages with harmful scripts.
Vulnerability Detail
The vulnerability in 'lala-poke13' stems from its association with a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is intended to inflate developer reputation scores for token rewards in the tea.xyz protocol. The malicious payload continuously republishes variants, polluting the npm registry and potentially compromising other packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lala-poke13If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using 'lala-poke13' and any packages that depend on it. Ensure that your package-lock.json file is monitored for any changes that may introduce vulnerabilities. You can also use tools like Vulert to monitor your project for vulnerabilities in real-time.
Conclusion
The 'lala-poke13' package poses a significant threat to the npm ecosystem due to its malicious code that alters package metadata and floods the registry. It is crucial for developers to remove this package and monitor their dependencies for vulnerabilities. Utilizing tools like Vulert can help maintain the security of your applications.
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FAQ
The main issue is that it contains malicious code that modifies package metadata and floods the npm registry with harmful variants.
You can use the Vulert playground at Vulert Scanner to check if your application is affected without any signup.
You should uninstall the package immediately using 'npm uninstall lala-poke13' and review your dependencies for any other vulnerabilities.
Yes, Vulert provides a service that monitors your package-lock.json for vulnerabilities in real-time.
Using compromised packages can lead to security breaches, data loss, and damage to your application's reputation.
