Malicious Code Injection in jittery_whale-silentdev Package
Summary
MAL-2025-104559: Malicious code in jittery_whale-silentdev (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 jittery_whale-silentdev package is part of a series of npm packages that have been associated with the tea.xyz token reward campaign. These packages are designed to automate the generation and publication of derivative packages, often with randomized names. This functionality is exploited to inflate developer reputation scores for token rewards, making the package susceptible to malicious code injection.
Vulnerability Detail
The vulnerability in the jittery_whale-silentdev package originates from its design to include autopublish scripts that modify the package.json file. This malicious payload removes private flags, alters version numbers, and generates random package names, leading to the continuous republishing of variants that pollute the npm registry. The ramifications include potential security risks for developers who inadvertently use these packages, as they may introduce unwanted dependencies and compromise the integrity of their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall jittery_whale-silentdevIf 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
As a temporary workaround, you can avoid using the jittery_whale-silentdev package altogether. If it is already part of your project, consider removing it from your package.json and running npm uninstall jittery_whale-silentdev to eliminate the risk.
Conclusion
The jittery_whale-silentdev package contains a significant vulnerability that can lead to malicious code injection. It is crucial for developers to update or remove this package to safeguard their applications. Utilizing tools like Vulert can help in monitoring and managing open-source vulnerabilities effectively.
See every vulnerability recorded for jittery_whale-silentdev →
FAQ
It is an npm package associated with the tea.xyz token reward campaign, designed to automate the generation of derivative packages.
The vulnerability can introduce malicious code into your application, potentially compromising its security and integrity.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without requiring any signup.
If you cannot update the package, consider removing it from your project and replacing it with a safer alternative.
Regularly audit your dependencies and use tools like Vulert to monitor for vulnerabilities in your open-source packages.
