Malicious Code Detected in round_panther-silentdev: npm Package Vulnerability
Summary
MAL-2025-108216: Malicious code in round_panther-silentdev (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The round_panther-silentdev package is part of the npm ecosystem, which is widely used for JavaScript package management. This package, like many others, is intended to facilitate the development and sharing of code among developers. However, it has been identified as part of a malicious campaign that aims to inflate developer reputation scores through the automated generation and publication of derivative packages.
Vulnerability Detail
The vulnerability originates from a malicious payload embedded within the round_panther-silentdev package. This payload modifies the package.json file by removing private flags, altering version numbers, and generating random package names, which are often themed around Indonesian culture. The malicious scripts continuously republish these variants to the npm registry, leading to pollution of the registry and potential security risks for developers who unknowingly use these packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall round_panther-silentdevIf 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 round_panther-silentdev package and look for alternative packages that provide similar functionality without the associated risks. Additionally, consider using tools like Vulert to monitor your project for vulnerabilities.
Conclusion
The round_panther-silentdev package has been identified as containing malicious code that poses a significant risk to developers and their projects. It is essential to take immediate action by uninstalling the package and monitoring for any potential vulnerabilities. Utilizing tools like Vulert can help maintain the security of your software.
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FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores.
The vulnerability can lead to the pollution of the npm registry and may expose your project to security risks if you unknowingly use compromised packages.
You should uninstall the round_panther-silentdev package immediately and monitor your project for any other vulnerabilities.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in your software using just package-lock.json.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without any signup.
