Malicious Code Injection in Inadequate Grasshopper Dumbs Package
Summary
MAL-2025-104039: Malicious code in inadequate_grasshopper_dumbs (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The 'inadequate_grasshopper_dumbs' package is part of a series of npm packages that have been associated with the tea.xyz token reward campaign. These packages are designed to automate the generation and publication of derivative packages, often with randomized names, to artificially inflate developer reputation scores for token rewards. This behavior poses a significant risk to the integrity of the npm registry and can lead to the proliferation of malicious packages.
Vulnerability Detail
The vulnerability in the 'inadequate_grasshopper_dumbs' package originates from its association with a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This allows the package to continuously republish variants, polluting the npm registry and potentially compromising other projects that depend on it. The malicious payload is designed to exploit the npm ecosystem, leading to a loss of trust and security within the community.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall inadequate_grasshopper_dumbsIf 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 'inadequate_grasshopper_dumbs' package and any other packages associated with the tea.xyz token reward campaign. Monitor your package dependencies closely and consider using tools like Vulert to check for vulnerabilities in your project. You can access Vulert's playground at https://vulert.com/scanner to assess if your application is affected without needing to sign up.
Conclusion
The 'inadequate_grasshopper_dumbs' package poses a significant risk due to its malicious behavior aimed at manipulating the npm ecosystem. It is crucial for developers to remain vigilant, regularly update their dependencies, and utilize tools like Vulert to monitor for vulnerabilities. By taking proactive measures, you can help safeguard your projects from potential threats.
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FAQ
It is an npm package associated with a malicious campaign aimed at inflating developer reputation scores through automated publishing of derivative packages.
The vulnerability can lead to the introduction of malicious code into your project, compromising its security and integrity.
You should uninstall the package immediately and review your dependencies for any potential risks.
You can use tools like Vulert, which monitors your package-lock.json for vulnerabilities in real-time without requiring code access.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without signing up.
