Malicious Code Injection in insufficient_owl_dumbs Package
Summary
MAL-2025-104270: Malicious code in insufficient_owl_dumbs (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The insufficient_owl_dumbs package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the automatic generation and publication of derivative packages, which can inflate developer reputation scores. However, it has been identified as containing malicious code that compromises the integrity of the npm registry.
Vulnerability Detail
The vulnerability originates from the package's malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior leads to the continuous republishing of variants, polluting the npm registry and potentially affecting other developers who rely on the integrity of the ecosystem. The malicious scripts included in the package are designed to automate these actions, making it a significant threat to the npm community.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall insufficient_owl_dumbsIf 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 insufficient_owl_dumbs package and look for alternative packages that provide similar functionality without the associated risks. Additionally, regularly audit your project's dependencies using tools like npm audit to identify and address vulnerabilities.
Conclusion
The insufficient_owl_dumbs 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 dependencies for vulnerabilities to maintain the integrity of their projects.
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FAQ
It is an npm package associated with the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The vulnerability can lead to the pollution of the npm registry, affecting the integrity of other packages and potentially compromising your project's security.
You should uninstall the insufficient_owl_dumbs package immediately and check for any dependencies that may be affected.
Yes, you can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just package-lock.json.
You can use the Vulert playground at Vulert Scanner to check if your application is affected without needing to sign up.
