Malicious Code Detected in budfer-xor Package - Security Alert
Summary
MAL-2025-16258: Malicious code in budfer-xor (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The budfer-xor package is an npm library designed for XOR operations, commonly used in cryptographic applications. It provides developers with a simple interface to perform XOR calculations efficiently. However, recent findings have revealed that this package contains malicious code, posing a significant risk to users who integrate it into their applications.
Vulnerability Detail
The vulnerability stems from the inclusion of malicious code within the budfer-xor package. This code can potentially compromise the security of applications that utilize the package, leading to unauthorized access, data breaches, or other malicious activities. The issue was introduced in version 0 of the package and has been flagged as a critical security concern.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall budfer-xorIf 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 budfer-xor package altogether and look for alternative libraries that provide similar functionality without the associated risks. Additionally, you can monitor your package dependencies using tools like Vulert, which can alert you to vulnerabilities in real-time.
Conclusion
The budfer-xor package has been identified as containing malicious code, posing a serious security threat to applications that utilize it. Users are strongly advised to remove the package and seek alternatives while employing tools like Vulert for ongoing vulnerability monitoring.
See every vulnerability recorded for budfer-xor →
FAQ
The budfer-xor package is an npm library used for performing XOR operations, often utilized in cryptographic applications.
The malicious code can lead to unauthorized access and potential data breaches in applications that use the package.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
It is advised to remove the budfer-xor package from your project and replace it with a secure alternative. Monitor for any updates or patches from the package maintainers.
Vulert uses your package-lock.json file to monitor and alert you in real-time for open-source vulnerabilities in your software, ensuring you stay informed about potential risks.
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