Malicious Code Injection in lintang-tea14: A Threat to npm Packages
Summary
MAL-2025-158171: Malicious code in lintang-tea14 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
lintang-tea14 is an npm package that is part of the tea.xyz token reward campaign. This package is designed to facilitate the generation and publication of derivative packages, which are often used to inflate developer reputation scores for token rewards. However, it has been identified as containing malicious code that compromises the integrity of the npm registry.
Vulnerability Detail
The vulnerability in lintang-tea14 originates from its inclusion in a campaign that floods the npm registry with malicious packages. The malicious code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, leading to the continuous republishing of these variants. This not only pollutes the npm registry but also poses a risk to developers who may unknowingly use these compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lintang-tea14
If 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 lintang-tea14 package and any other packages associated with the tea.xyz token reward campaign. Additionally, consider using a tool like Vulert to monitor your project for vulnerabilities. You can check if your application is affected by this vulnerability using the Vulert playground at https://vulert.com/scanner without any signup.
Conclusion
The lintang-tea14 package poses a significant risk due to its malicious code that alters package metadata and floods the npm registry. It is crucial for developers to remove this package and monitor their projects for vulnerabilities to maintain the integrity of their applications.
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FAQ
lintang-tea14 is an npm package associated with the tea.xyz token reward campaign, which has been identified to contain malicious code.
The malicious code modifies your package.json file, removes private flags, and generates random package names, which can lead to the pollution of the npm registry and potential security risks.
You should remove the lintang-tea14 package from your project and monitor for any updates or patches that may address this vulnerability.
You can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities in your software using just package-lock.json.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.