Malicious Code Injection in lala-poke56: A Threat to npm Ecosystem
Summary
MAL-2025-157981: Malicious code in lala-poke56 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'lala-poke56' is part of a series of malicious npm packages that emerged during the tea.xyz token reward campaign. These packages are designed to inflate developer reputation scores by automatically generating and publishing derivative packages with randomized names. The malicious nature of this package lies in its ability to modify the package.json file, removing private flags and altering version numbers, which can lead to significant security risks within the npm ecosystem.
Vulnerability Detail
The vulnerability in 'lala-poke56' originates from its design to execute autopublish scripts that create numerous derivative packages. This behavior not only pollutes the npm registry but also compromises the integrity of the package management system. The malicious payload can lead to unauthorized access to sensitive data, as it modifies package configurations to remove privacy protections, potentially allowing attackers to exploit the affected systems.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lala-poke56If 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 prevent the installation of this malicious package by using npm's package-lock.json to monitor dependencies. Additionally, consider using the following command to audit your npm packages for vulnerabilities: npm audit.
Conclusion
The 'lala-poke56' package poses a significant threat to the npm ecosystem due to its malicious behavior of modifying package configurations and publishing derivative packages. It is crucial for developers to remain vigilant, remove any affected packages, and utilize tools like Vulert to monitor their projects for vulnerabilities.
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FAQ
'lala-poke56' is a malicious npm package that is part of a campaign to inflate developer reputation scores through the automatic generation of derivative packages.
The vulnerability can lead to unauthorized modifications of your package configurations, potentially exposing sensitive data and compromising your project's integrity.
You should immediately remove 'lala-poke56' from your project and check for any unauthorized changes to your package.json file.
You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
