Malicious Code Injection in xaver-lumpur97-riris Package
Summary
MAL-2025-92381: Malicious code in xaver-lumpur97-riris (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The xaver-lumpur97-riris package is part of the npm ecosystem, which is widely used for JavaScript package management. This package, like many others in the npm registry, is intended to facilitate the development and deployment of applications. However, it has been identified as part of a malicious campaign that aims to manipulate the npm registry by generating and publishing derivative packages with altered metadata.
Vulnerability Detail
The vulnerability in the xaver-lumpur97-riris package stems from its association with a malicious campaign that modifies the package.json file to remove private flags and change version numbers. This package contains scripts that automatically generate and publish numerous derivative packages with randomized names, which can lead to pollution of the npm registry and inflate developer reputation scores fraudulently. The malicious payload poses a significant risk as it can compromise the integrity of the npm ecosystem and potentially introduce security risks to applications relying on these packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall xaver-lumpur97-ririsIf 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 xaver-lumpur97-riris package and any other packages that may be associated with the malicious campaign. Regularly audit your package dependencies using tools like npm audit to identify and address vulnerabilities.
Conclusion
The xaver-lumpur97-riris package poses a significant security risk due to its malicious code that alters package metadata and floods the npm registry with derivative packages. It is crucial to remove this package and monitor your dependencies to maintain the integrity of your applications.
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FAQ
The xaver-lumpur97-riris package is an npm package that has been identified as part of a malicious campaign to manipulate the npm registry.
This vulnerability can compromise the integrity of your application by introducing malicious code and potentially leading to security breaches.
You should uninstall the xaver-lumpur97-riris package immediately and audit your dependencies for any other malicious packages.
You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in your software using just the package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
