Malicious Code Injection in manaf-asin-nsadsbsd Package: A Threat to npm Users
Summary
MAL-2025-159512: Malicious code in manaf-asin-nsadsbsd (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 manaf-asin-nsadsbsd 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 registry by flooding it with derivative packages. These packages typically include scripts designed to manipulate package metadata and inflate developer reputation scores through automated publishing.
Vulnerability Detail
The vulnerability in the manaf-asin-nsadsbsd package originates from its association with the tea.xyz token reward campaign. The malicious code within this package modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior leads to the continuous republishing of variants, which pollutes the npm registry and can compromise the integrity of other packages. The ramifications include potential security risks for developers who unknowingly install these malicious packages, as well as damage to the reputation of the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall manaf-asin-nsadsbsdIf 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 measure, avoid using the manaf-asin-nsadsbsd package and monitor your dependencies for any signs of malicious activity. You can also utilize tools like Vulert to check your package-lock.json for vulnerabilities. To do this, visit the Vulert playground at https://vulert.com/scanner, where you can analyze your application without needing to sign up.
Conclusion
The manaf-asin-nsadsbsd package poses a significant threat to npm users due to its malicious code that alters package metadata and floods the npm registry. It is essential to remove this package from your projects and utilize tools like Vulert to monitor for vulnerabilities. Staying informed and proactive can help maintain the integrity of your software.
See every vulnerability recorded for manaf-asin-nsadsbsd →
FAQ
The manaf-asin-nsadsbsd package is an npm package identified as part of a malicious campaign that exploits the npm registry.
The vulnerability can lead to the installation of malicious code that modifies your package.json, potentially compromising your project's integrity.
You should uninstall the manaf-asin-nsadsbsd package immediately and check your project for any unauthorized changes.
You can use Vulert, which monitors your package-lock.json for vulnerabilities in real-time without requiring installation.
Yes, you can use the Vulert playground at Vulert Scanner to check your application for vulnerabilities without signing up.
