Critical Malicious Code Vulnerability in csv-tool-cli Package
Summary
MAL-2025-191084: Malicious code in csv-tool-cli (npm). Affects csv-tool-cli versions 1.2.1. No fix is published. How to fix ↓
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Background
The csv-tool-cli package is a command-line tool designed for handling CSV files in Node.js environments. It provides functionalities such as parsing, transforming, and exporting CSV data. However, the package has been identified to contain malicious code, posing significant security risks to users who have it installed.
Vulnerability Detail
The vulnerability originates from the inclusion of malicious code within the csv-tool-cli package, specifically version 1.2.1. This code can compromise any computer running the package, allowing unauthorized access to sensitive information such as secrets and keys. The ramifications of this vulnerability are severe, as it can lead to full control of the affected system by an external entity. Users are advised to treat any system with this package installed as fully compromised.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall csv-tool-cliIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
There are no effective workarounds for this vulnerability. The best course of action is to uninstall the csv-tool-cli package entirely. You can do this by running the following command in your terminal: npm uninstall csv-tool-cli.
Conclusion
The csv-tool-cli package has been identified as containing malicious code, posing a significant risk to users. Immediate action is required to uninstall the package and secure any sensitive information. Regular monitoring of your dependencies is essential to maintain security.
See every vulnerability recorded for csv-tool-cli →
FAQ
You should immediately uninstall the package and rotate any sensitive information stored on the affected system.
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Failing to remove the package can lead to unauthorized access to your system, potentially compromising sensitive data and allowing malicious actors to control your computer.
After removing the package, it is essential to rotate all secrets and keys stored on the compromised system to prevent unauthorized access.
While not all packages in the npm ecosystem are malicious, it is crucial to review and monitor the packages you use regularly for any reported vulnerabilities.
