Malicious Code Injection in layla-poke59: A Threat to npm Users
Summary
MAL-2025-158045: Malicious code in layla-poke59 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'layla-poke59' is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to manipulate the npm registry by creating and publishing numerous derivative packages with randomized names. Its primary function is to inflate developer reputation scores for token rewards, making it a target for malicious activities.
Vulnerability Detail
The vulnerability in 'layla-poke59' originates from its malicious payload, which modifies the package.json file to remove private flags and alters version numbers. It generates random package names, often themed around Indonesian culture, and continuously republishes these variants to pollute the npm registry. This behavior can lead to significant security risks, including the potential for dependency confusion and the introduction of harmful code into projects that rely on this package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall layla-poke59If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, consider using alternative packages that provide similar functionality without the associated risks. Always verify the integrity and reputation of packages before including them in your project.
Conclusion
The 'layla-poke59' package poses a significant security risk due to its malicious behavior of modifying package files and republishing harmful variants. It is crucial for developers to remove this package and monitor their dependencies closely. Utilizing tools like Vulert can aid in identifying and managing vulnerabilities effectively.
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FAQ
The impact includes potential exposure to malicious code, dependency confusion, and the risk of compromising your project's security.
You can use Vulert to monitor and alert for open-source vulnerabilities in your software. Visit the Vulert playground at Vulert Scanner to check if your application is affected without requiring signup.
Immediately uninstall the package using 'npm uninstall layla-poke59' and review your project for any other potentially malicious packages.
Yes, consider using reputable packages that offer similar functionalities. Always review the package's documentation and community feedback.
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