Malicious Code Injection in mulyono-tempe10-riris Package
Summary
MAL-2025-88548: Malicious code in mulyono-tempe10-riris (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The mulyono-tempe10-riris package is part of the npm ecosystem, which is widely used for JavaScript package management. This package is linked to the tea.xyz token reward campaign, which has been associated with a series of malicious packages designed to inflate developer reputation scores. The package's functionality is compromised due to the presence of malicious scripts that alter its metadata and behavior, leading to potential security risks for users.
Vulnerability Detail
The vulnerability in the mulyono-tempe10-riris package stems from its inclusion in a campaign that deploys malicious code to manipulate package metadata. The malicious payload modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior not only pollutes the npm registry but also poses a risk to developers who may unknowingly use these compromised packages, potentially leading to further exploitation.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall mulyono-tempe10-riris
If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, you can avoid using the mulyono-tempe10-riris package altogether. Instead, consider using alternative packages that provide similar functionality without the associated risks. Additionally, regularly monitor your dependencies for vulnerabilities using tools like Vulert, which can alert you to open-source vulnerabilities in real-time.
Conclusion
The mulyono-tempe10-riris package poses a significant risk due to its malicious code that alters package metadata and inflates developer reputation scores. It is crucial to remove this package from your projects and utilize tools like Vulert to monitor for vulnerabilities in real-time. Staying informed and proactive can help safeguard your applications from potential threats.
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FAQ
It is an npm package that has been linked to a malicious campaign aimed at inflating developer reputation scores through the publication of compromised packages.
The malicious code modifies the package's metadata, which can lead to the unintentional use of compromised versions and potentially expose your project to further vulnerabilities.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
You should uninstall the mulyono-tempe10-riris package immediately and monitor your project for any unusual behavior or security issues.
Yes, tools like Vulert can help monitor your dependencies for open-source vulnerabilities in real-time, providing alerts and insights to keep your project secure.