Malicious Code Injection in lina-poke55: A Threat to npm Ecosystem
Summary
MAL-2025-158140: Malicious code in lina-poke55 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
lina-poke55 is a package within the npm ecosystem, often used for various JavaScript applications. It is part of a broader set of packages that have been associated with the tea.xyz token reward campaign. This campaign has led to the proliferation of numerous packages that are designed to manipulate npm's publishing system, ultimately affecting developers' reputations and the integrity of the npm registry.
Vulnerability Detail
The vulnerability in lina-poke55 stems from its association with malicious scripts that are designed to modify the package.json file. These scripts remove private flags, alter version numbers, and generate random package names, which can lead to the pollution of the npm registry. The malicious payload is particularly concerning as it allows for the automatic generation and republishing of derivative packages, which can mislead developers and users alike, potentially leading to security risks and compromised applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lina-poke55If 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 lina-poke55 package and instead look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your package-lock.json file for any changes that may indicate the presence of malicious packages.
Conclusion
The lina-poke55 package poses a significant risk due to its malicious code designed to manipulate the npm registry. It is crucial for developers to be vigilant and remove any affected packages from their projects. Utilizing tools like Vulert can help in monitoring for such vulnerabilities effectively.
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FAQ
lina-poke55 is an npm package that has been identified as part of a malicious campaign to manipulate the npm registry.
The vulnerability can lead to the introduction of malicious code into your application, potentially compromising its security and integrity.
You should remove the package immediately and check for any other affected packages in your project.
You can use tools like Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time. You can also check your application using the Vulert playground without any signup.
Yes, you should look for other npm packages that provide similar functionality but do not have known vulnerabilities.
