Malicious Code Injection in inufgi-gotumaa-anz: A Threat to npm Packages
Summary
MAL-2025-156697: Malicious code in inufgi-gotumaa-anz (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'inufgi-gotumaa-anz' is part of a series of npm packages that emerged during the tea.xyz token reward campaign. These packages are designed to manipulate the npm registry by generating and publishing numerous derivative packages with randomized names. This behavior is intended to inflate developer reputation scores for token rewards, making it a significant concern for the integrity of the npm ecosystem.
Vulnerability Detail
The vulnerability in 'inufgi-gotumaa-anz' originates from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This results in continuous republishing of variants, effectively polluting the npm registry. The ramifications include potential security risks for developers who may unknowingly use these compromised packages, leading to further exploitation and degradation of trust in the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall inufgi-gotumaa-anzIf 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 'inufgi-gotumaa-anz' package from your project by executing the command: 'npm uninstall inufgi-gotumaa-anz'. This will prevent any malicious code from executing until a patch is available.
Conclusion
The 'inufgi-gotumaa-anz' package poses a significant risk due to its malicious code designed to manipulate the npm registry. It is crucial for developers to be aware of such vulnerabilities, take immediate action to remove affected packages, and utilize monitoring tools like Vulert to safeguard their projects.
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FAQ
It is an npm package that is part of a malicious campaign to inflate developer reputation scores through the creation of numerous derivative packages.
The vulnerability can lead to the introduction of malicious code into your project, potentially compromising security and functionality.
You should uninstall the package immediately and monitor your project for any unusual behavior.
You can use tools like Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time. You can check your application against known vulnerabilities using the Vulert playground.
Regularly updating your dependencies, using reliable package sources, and employing monitoring tools can help mitigate the risk of vulnerabilities.
