Malicious Code Injection in sudden_crow_0xrequest Package
Summary
MAL-2025-109270: Malicious code in sudden_crow_0xrequest (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
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
Background
The sudden_crow_0xrequest package is part of a broader campaign associated with the tea.xyz token reward system. This package, like others in the campaign, is designed to manipulate npm's package registry by automatically generating and publishing derivative packages. It aims to inflate developer reputation scores for token rewards, making it a target for malicious activities.
Vulnerability Detail
The vulnerability in the sudden_crow_0xrequest package stems from its malicious code that modifies the package.json file. It removes private flags, alters version numbers, and generates random package names, which leads to the continuous republishing of these variants. This behavior pollutes the npm registry and can compromise the integrity of other packages, potentially leading to security risks for developers relying on npm.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall sudden_crow_0xrequestIf 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 workaround, you can temporarily avoid using the sudden_crow_0xrequest package and monitor your project's dependencies for any signs of malicious activity. Regularly audit your package-lock.json file to identify any unauthorized changes.
Conclusion
The sudden_crow_0xrequest package poses a significant risk due to its malicious code that alters package configurations and pollutes the npm registry. It is crucial for developers to remain vigilant and remove any instances of this package from their projects to maintain security.
See every vulnerability recorded for sudden_crow_0xrequest →
FAQ
It is a malicious npm package associated with a token reward campaign that manipulates the npm registry.
The code modifies your package.json, removes private flags, and can lead to the pollution of the npm registry, affecting other packages.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
You should uninstall the sudden_crow_0xrequest package immediately and look for secure alternatives.
No patch is available for the sudden_crow_0xrequest package; the best course of action is to remove it from your project.
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
