Malicious Code Injection in samehada-hzhs-rc7: A Threat to npm Packages
Summary
MAL-2025-165712: Malicious code in samehada-hzhs-rc7 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'samehada-hzhs-rc7' 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 features. It is designed to automatically generate and publish derivative packages with randomized names, thereby inflating developer reputation scores for token rewards. The presence of such malicious packages poses a significant risk to developers and users relying on npm for secure and reliable packages.
Vulnerability Detail
The vulnerability in 'samehada-hzhs-rc7' originates from its association with the tea.xyz token reward campaign, which has led to the proliferation of malicious packages in the npm registry. The malicious code modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior not only compromises the integrity of the affected packages but also pollutes the npm registry, making it difficult for developers to find trustworthy packages. The potential ramifications include unauthorized access to sensitive data, disruption of application functionality, and damage to developer reputations.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall samehada-hzhs-rc7If 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 'samehada-hzhs-rc7' package and look for alternative packages that provide similar functionality without the associated risks. Additionally, regularly audit your npm packages using tools like 'npm audit' to identify and address vulnerabilities.
Conclusion
The 'samehada-hzhs-rc7' package poses a significant security risk due to its malicious code designed to manipulate npm package metadata. Developers should take immediate action to remove this package and monitor their dependencies for vulnerabilities. Utilizing tools like Vulert can aid in maintaining the security of your applications.
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FAQ
The main issue is that it contains malicious code designed to manipulate package metadata and flood the npm registry with derivative packages.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Visit Vulert Scanner to check your application without needing to sign up.
You should uninstall the package immediately using 'npm uninstall samehada-hzhs-rc7' and look for alternative packages.
Yes, tools like npm audit and Vulert can help you identify and manage vulnerabilities in your npm packages.
Using compromised packages can lead to unauthorized access to your application, data breaches, and damage to your reputation as a developer.
