Malicious Code Injection in xaver-ketoprak39-ruro Package
Summary
MAL-2025-111059: Malicious code in xaver-ketoprak39-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The xaver-ketoprak39-ruro package is part of the npm ecosystem, which is widely used for JavaScript package management. This package has been identified as part of a malicious campaign that aims to exploit npm's publishing capabilities. It is designed to automate the generation and publication of derivative packages, which can lead to reputation inflation for developers involved in the tea.xyz token reward campaign. The package's functionality is compromised, making it a potential threat to developers and users alike.
Vulnerability Detail
The vulnerability in the xaver-ketoprak39-ruro package originates from its association with a malicious campaign that floods the npm registry with spammy packages. The malicious code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, which can lead to the pollution of the npm registry. This not only affects the integrity of the npm ecosystem but also poses risks to developers who may unknowingly use these compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall xaver-ketoprak39-ruroIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As a temporary workaround, you can avoid using the xaver-ketoprak39-ruro package and instead look for alternative packages that provide similar functionality without the associated risks. Additionally, you can implement strict package auditing practices to monitor dependencies.
Conclusion
The xaver-ketoprak39-ruro package has been identified as a malicious entity within the npm ecosystem, posing significant risks to developers and users. It is crucial to remove this package and monitor your projects for vulnerabilities to maintain a secure development environment.
See every vulnerability recorded for xaver-ketoprak39-ruro →
FAQ
xaver-ketoprak39-ruro is an npm package that has been identified as part of a malicious campaign aimed at exploiting the npm ecosystem.
Using the xaver-ketoprak39-ruro package can compromise your project's integrity, lead to spammy package pollution, and potentially expose your application to further vulnerabilities.
If you have installed the xaver-ketoprak39-ruro package, it is advisable to remove it immediately and check for any alternative packages that are secure.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities. You can also check your application using the Vulert playground without any signup.
Implementing strict package auditing, using trusted sources for package installations, and regularly updating dependencies can help prevent vulnerabilities.
