Malicious Code Injection in arif-mendoan31-ruro Package
Summary
MAL-2025-99573: Malicious code in arif-mendoan31-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The arif-mendoan31-ruro package is part of a series of npm packages that have been linked to a token reward campaign by tea.xyz. These packages are designed to automate the generation and publication of derivative packages, often with randomized names, to inflate developer reputation scores for token rewards. This behavior poses significant risks to the integrity of the npm registry and the security of applications relying on these packages.
Vulnerability Detail
The vulnerability originates from the malicious code embedded within the arif-mendoan31-ruro package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, which leads to the continuous republishing of variants. This not only pollutes the npm registry but also compromises the security of applications that may inadvertently depend on these malicious packages. The ramifications include potential exposure to further attacks and degradation of the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall arif-mendoan31-ruroIf 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 arif-mendoan31-ruro package and any other packages that may be part of the tea.xyz token reward campaign. Regularly audit your dependencies using tools like npm audit or Vulert to identify and mitigate vulnerabilities.
Conclusion
The arif-mendoan31-ruro package poses a significant security risk due to its malicious code designed to manipulate package configurations and pollute the npm registry. It is essential to remove this package from your dependencies and monitor your project for vulnerabilities using tools like Vulert.
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FAQ
The arif-mendoan31-ruro package is an npm package associated with a token reward campaign that automates the generation of derivative packages.
The malicious code can compromise your application's security by modifying package configurations and introducing potentially harmful dependencies.
You should immediately uninstall the arif-mendoan31-ruro package and check your project for any other affected packages.
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 any signup.
