Malicious Code Injection in territorial_aardvark_z3n Package
Summary
MAL-2025-91007: Malicious code in territorial_aardvark_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The territorial_aardvark_z3n package is part of the npm ecosystem, often used for various JavaScript applications. It is associated with the tea.xyz token reward campaign, which has been known to flood the npm registry with numerous packages. This package, like others in the campaign, is designed to manipulate npm's publishing system, potentially affecting developers' reputations and the integrity of the npm registry.
Vulnerability Detail
The vulnerability in the territorial_aardvark_z3n package stems from its malicious code that modifies the package.json file to remove private flags and alters version numbers. It generates random package names, primarily themed around Indonesian culture, and continuously republishes these variants to pollute the npm registry. This behavior can lead to significant ramifications, including the compromise of developer reputation scores and the integrity of the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall territorial_aardvark_z3nIf 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 territorial_aardvark_z3n package from your project by executing the command: npm uninstall territorial_aardvark_z3n. This will prevent any malicious code from executing until a secure version is available.
Conclusion
The territorial_aardvark_z3n package contains a significant vulnerability that can compromise the integrity of your application and the npm ecosystem. It is crucial to take immediate action by updating or uninstalling the package and utilizing tools like Vulert to monitor for vulnerabilities.
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FAQ
It is an npm package associated with the tea.xyz token reward campaign, which has been linked to malicious activities in the npm registry.
The vulnerability can lead to the modification of your package.json file, potentially compromising your application's integrity and developer reputation.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json file.
You can use the Vulert playground at Vulert Scanner to check if your application is affected without needing to sign up.
If an immediate update is not possible, consider uninstalling the package as a temporary measure to mitigate risks.
