Critical Malicious Code Vulnerability in viktorparserctf2 Package
Summary
MAL-2025-192648: Malicious code in viktorparserctf2 (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The viktorparserctf2 package is an npm library designed for parsing data in Capture The Flag (CTF) competitions. It is widely used by developers to streamline the process of handling CTF-related data. However, this package has been found to contain malicious code that compromises the security of any system where it is installed.
Vulnerability Detail
The vulnerability originates from the inclusion of embedded malicious code within the viktorparserctf2 package. This code can fully compromise any computer that has the package installed, allowing unauthorized access to sensitive information such as secrets and keys. The ramifications of this vulnerability are severe, as it may lead to data breaches and loss of control over the affected systems. Users are advised to treat any system with this package as fully compromised.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall viktorparserctf2If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
There are no effective workarounds for this vulnerability. The only recommended action is to uninstall the package and secure any sensitive information.
Conclusion
The viktorparserctf2 package contains malicious code that poses a significant security risk to any system where it is installed. Immediate action is required to uninstall the package and secure sensitive information. Users should remain vigilant and utilize tools like Vulert to monitor for vulnerabilities in their applications.
See every vulnerability recorded for viktorparserctf2 →
FAQ
You should immediately uninstall the viktorparserctf2 package and rotate any sensitive information stored on the affected system.
You can use the Vulert platform to monitor and alert for open-source vulnerabilities. Visit Vulert Scanner to check if your application is affected without any signup.
No, there is currently no patched version available for the viktorparserctf2 package. The only solution is to uninstall it.
Failing to address this vulnerability can lead to unauthorized access to sensitive data, potential data breaches, and loss of control over your systems.
No, it is highly recommended to avoid using viktorparserctf2 due to the embedded malicious code that compromises system security.
