Malicious Code Injection in nana-klipo75-ruro Package - npm Vulnerability
Summary
MAL-2025-106153: Malicious code in nana-klipo75-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 nana-klipo75-ruro package is part of the npm ecosystem and has been identified as a malicious package associated with the tea.xyz token reward campaign. This package is designed to manipulate the npm registry by generating and publishing numerous derivative packages with randomized names, which can inflate developer reputation scores for token rewards. Its functionality is compromised, making it a significant threat to developers and users relying on npm packages.
Vulnerability Detail
The vulnerability stems from the presence of malicious code within the nana-klipo75-ruro package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, leading to the continuous republishing of these variants. The ramifications include pollution of the npm registry, potential security risks for users, and a compromised developer reputation system. The malicious payload is designed to operate without user consent, making it particularly insidious.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall nana-klipo75-ruro
If 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 nana-klipo75-ruro package and any other packages that may have been published by it. Monitor your project for any dependencies that may have been affected by this malicious package.
Conclusion
The nana-klipo75-ruro package poses a significant threat due to its malicious code designed to manipulate the npm registry. Developers must take proactive steps to remove this package and monitor their dependencies for vulnerabilities. Utilizing tools like Vulert can aid in maintaining the security of your software.
See every vulnerability recorded for nana-klipo75-ruro →
FAQ
The nana-klipo75-ruro package is a malicious npm package that is part of a campaign to manipulate the npm registry and inflate developer reputation scores.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. By using the Vulert playground, you can check if your application is affected without any signup.
The risks include potential security threats to your application, pollution of the npm registry, and compromised developer reputation due to the misuse of the npm ecosystem.
It is advisable to regularly check for vulnerabilities in your packages, ideally on a weekly basis, to ensure that you are using secure and updated versions.
If you find other malicious packages, immediately remove them from your project and report them to the npm registry to help protect other developers.