Malicious Code Injection in annaross Package: npm Vulnerability Overview
Summary
MAL-2025-170893: Malicious code in annaross (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The annaross package is part of the npm ecosystem, primarily used for JavaScript development. It is often leveraged by developers to manage dependencies and streamline project workflows. However, this package has been identified as part of a malicious campaign that exploits npm's publishing capabilities, leading to significant security concerns.
Vulnerability Detail
The vulnerability in the annaross package originates from its association with the tea.xyz token reward campaign, which has been flooding the npm registry with malicious packages. These packages contain scripts designed to automatically generate and publish derivative packages with randomized names, effectively inflating developer reputation scores for token rewards. The malicious payload modifies the package.json file to remove private flags, alters version numbers, and continuously republishes variants, polluting the npm registry and potentially compromising the integrity of dependent projects.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall annarossIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using the annaross package altogether and look for alternative packages that provide similar functionality without the associated risks. Additionally, consider using tools like Vulert to monitor your dependencies for vulnerabilities.
Conclusion
The annaross package poses a significant security risk due to its malicious code injection vulnerability. It is crucial for developers to remove this package from their projects and monitor their dependencies for any potential threats. Utilizing tools like Vulert can aid in maintaining the security of your applications.
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FAQ
The annaross package is an npm package used in JavaScript development, but it has been identified as part of a malicious campaign.
The vulnerability can lead to the injection of malicious code into your project, potentially compromising its security and integrity.
You should uninstall the annaross package immediately and check your project for any dependencies that may have been affected.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software by analyzing your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
