Malicious Code Injection in syahlan-poke14: A Threat to npm Users
Summary
MAL-2025-166511: Malicious code in syahlan-poke14 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'syahlan-poke14' is part of the npm ecosystem, which is widely used for JavaScript package management. This package is associated with the tea.xyz token reward campaign, which has been known to flood the npm registry with malicious packages. The primary functionality of such packages is to inflate developer reputation scores through the automatic generation and publication of derivative packages, often with randomized names. This behavior poses significant risks to developers and users relying on npm for secure package management.
Vulnerability Detail
The vulnerability in 'syahlan-poke14' originates from its design to include malicious payloads that modify the package.json file. This includes removing private flags, changing version numbers, and generating random package names, which leads to the continuous republishing of these variants. The ramifications of this vulnerability are severe, as it can pollute the npm registry, compromise the integrity of legitimate packages, and potentially expose users to further security risks.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall syahlan-poke14If 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 'syahlan-poke14' package until a secure version is released. Additionally, consider using alternative packages that provide similar functionality without the associated risks.
Conclusion
The 'syahlan-poke14' package poses a significant security risk due to its malicious code designed to manipulate npm registry entries. It is essential for developers to remain vigilant, update their packages regularly, and utilize tools like Vulert to monitor for vulnerabilities in their applications.
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FAQ
The vulnerability involves malicious code that alters package.json files and floods the npm registry with derivative packages.
You can use Vulert's playground at Vulert Scanner to check if your application is affected without needing to sign up.
Using this package can lead to the pollution of the npm registry, compromising the integrity of your application and exposing it to further vulnerabilities.
Yes, Vulert can monitor and alert you in real-time for open-source vulnerabilities using just your package-lock.json file.
Immediately remove the package and update your dependencies to ensure your application is secure.
