Malicious Code Injection in diverse_yak-appteadev Package
Summary
MAL-2025-101680: Malicious code in diverse_yak-appteadev (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The diverse_yak-appteadev package is part of the npm ecosystem, typically used for various development tasks. However, it has been identified as part of a malicious campaign associated with the tea.xyz token reward scheme. This package is designed to inflate developer reputation scores by automatically generating and publishing derivative packages with randomized names, which can lead to significant pollution of the npm registry.
Vulnerability Detail
The vulnerability stems from malicious code embedded in the diverse_yak-appteadev package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, primarily themed around Indonesian culture. The continuous republishing of these variants can severely disrupt the npm registry and compromise the integrity of the ecosystem. The source of this malicious activity has been traced back to a campaign that exploits npm's publishing capabilities to gain rewards through inflated reputation scores.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall diverse_yak-appteadevIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using the diverse_yak-appteadev package altogether. Instead, look for alternative packages that provide similar functionality without the associated risks. Always review package details and community feedback before installation.
Conclusion
The diverse_yak-appteadev package poses a significant risk due to its malicious code designed to manipulate npm's publishing system. It is essential for developers to be vigilant about the packages they use and to take immediate action to remove any compromised packages from their projects. Regular monitoring and updates are crucial in maintaining a secure development environment.
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FAQ
It is an npm package that has been identified as part of a malicious campaign aimed at inflating developer reputation scores through automated publishing.
The malicious code modifies your package.json file and can lead to the pollution of the npm registry, potentially affecting the integrity of your project and its dependencies.
You should uninstall the diverse_yak-appteadev package immediately and check for any other potentially compromised packages in your project.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities without requiring code access.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
