Malicious Code Injection in recent_locust_z3n Package - npm Vulnerability
Summary
MAL-2025-96225: Malicious code in recent_locust_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The recent_locust_z3n package is part of the npm ecosystem, often utilized for various JavaScript applications. It is designed to facilitate certain functionalities within the npm environment. However, this package has been identified as part of a malicious campaign that floods the npm registry with harmful scripts aimed at manipulating developer reputation scores.
Vulnerability Detail
The vulnerability stems from the recent_locust_z3n package being associated with a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is intended to inflate developer reputation scores for token rewards, leading to potential pollution of the npm registry and compromising the integrity of the ecosystem. The malicious payload can introduce security risks and instability in applications relying on this package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall recent_locust_z3nIf 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 recent_locust_z3n package and look for alternative packages that provide similar functionality without the associated risks. Additionally, ensure that your package.json does not include any references to this malicious package.
Conclusion
The recent_locust_z3n package has been identified as a malicious entity within the npm ecosystem, posing significant risks to applications that utilize it. Immediate action is required to remove this package and safeguard your projects from potential threats. Utilizing tools like Vulert can enhance your ability to monitor and manage vulnerabilities effectively.
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FAQ
The recent_locust_z3n package is an npm package that has been identified as part of a malicious campaign targeting the npm registry.
This vulnerability can lead to the pollution of the npm registry, potentially introducing malicious code into your application and compromising its security.
You should uninstall the recent_locust_z3n package immediately and check for any other affected packages in your project.
Yes, tools like Vulert can help monitor and alert you in real-time for open-source vulnerabilities in your software without requiring code access.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
Habilume
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Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
