Critical Malicious Code Vulnerability in viktorparserctf6 Package
Summary
MAL-2025-192652: Malicious code in viktorparserctf6 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The viktorparserctf6 package is a Node.js library used in various applications for parsing and handling data in Capture The Flag (CTF) competitions. It is designed to facilitate the management of CTF challenges and submissions. However, this package has been identified as containing malicious code, posing significant security risks to any system that has it installed.
Vulnerability Detail
The vulnerability originates from the inclusion of malicious code within the viktorparserctf6 package. This code can compromise any computer that has the package installed, allowing unauthorized access to sensitive information such as secrets and keys. The severity of this vulnerability is underscored by the fact that it grants full control of the affected system to an external entity, making it imperative for users to take immediate action.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall viktorparserctf6If 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 other than removing the package entirely. It is recommended to monitor your system for any signs of compromise and take necessary precautions to secure your environment.
Conclusion
The viktorparserctf6 package contains malicious code that poses a severe security risk to any system that has it installed. Immediate action is required to uninstall the package and secure any sensitive information. Regular monitoring for vulnerabilities is essential to maintain the integrity of your applications.
See every vulnerability recorded for viktorparserctf6 →
FAQ
viktorparserctf6 is a Node.js library designed for managing data in Capture The Flag (CTF) competitions.
The malicious code can compromise your system, allowing unauthorized access to sensitive information and potentially granting full control to an external entity.
You should immediately uninstall the viktorparserctf6 package and rotate any secrets or keys stored on your system.
No, there is currently no patched version available for the viktorparserctf6 package.
You can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file. You can check if your application is affected by this vulnerability using the Vulert playground at Vulert Scanner without any signup.
