Malicious Code Injection in selected_tern-tool Package
Summary
MAL-2025-108507: Malicious code in selected_tern-tool (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The selected_tern-tool package is part of the npm ecosystem, typically used for various development tasks. However, it has been identified as part of a malicious campaign that aims to inflate developer reputation scores through the automatic generation and publication of derivative packages. This package is particularly vulnerable due to its association with the tea.xyz token reward scheme, which has led to the proliferation of malicious scripts within the npm registry.
Vulnerability Detail
The vulnerability in the selected_tern-tool package stems from its malicious code that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is designed to pollute the npm registry by continuously republishing variants, which can lead to security risks for developers who unknowingly use these compromised packages. The origin of this vulnerability is linked to the tea.xyz token reward campaign, which exploits npm's publishing mechanisms.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall selected_tern-toolIf 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 remove the selected_tern-tool package from your project by executing the following command: npm uninstall selected_tern-tool. This will prevent any malicious code from executing until a secure version is available.
Conclusion
The selected_tern-tool package has been identified as containing malicious code that can compromise your project's security. It is crucial to update or remove this package to protect your application from potential threats. Utilizing tools like Vulert can help monitor your dependencies for vulnerabilities in real-time.
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FAQ
The selected_tern-tool package is an npm package used for various development tasks, but it has been compromised with malicious code.
The malicious code modifies your package.json file, potentially exposing your project to security vulnerabilities and affecting your project's integrity.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Check your application using the Vulert playground at Vulert Scanner without any signup.
If you cannot update the package, consider uninstalling it as a temporary measure to prevent any malicious activity.
For more details, you can refer to the vulnerability report on the GitHub repository or consult security advisories related to npm packages.
