Critical Malicious Code Vulnerability in @asyncapi/generator Package
Summary
MAL-2025-190636: Malicious code in @asyncapi/generator (npm). Affects @asyncapi/generator versions 2.8.5 – 2.8.6. No fix is published. How to fix ↓
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Background
The @asyncapi/generator is an npm package designed to facilitate the generation of AsyncAPI documents, which are used to describe APIs in a machine-readable format. This package is widely utilized in the development of microservices and event-driven architectures. However, it has recently been identified as containing malicious code that poses significant security risks to systems where it is installed.
Vulnerability Detail
The vulnerability originates from the inclusion of malicious code within the @asyncapi/generator package. This code can compromise any computer that has the package installed, leading to unauthorized access and control by external entities. The ramifications include the potential exposure of sensitive information, such as secrets and keys, which should be rotated immediately. The malicious nature of the code is classified under CWE-506, indicating that it embeds harmful functionality within the software.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall @asyncapi/generatorIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, it is advisable to uninstall the @asyncapi/generator package immediately using the command: npm uninstall @asyncapi/generator. Ensure that you check for any lingering malicious software that may have been installed as a result of this vulnerability.
Conclusion
The discovery of malicious code within the @asyncapi/generator package poses a serious threat to users and systems that have it installed. Immediate action is required to mitigate risks, including uninstalling the package and securing sensitive information. Utilizing tools like Vulert can help monitor for such vulnerabilities in the future.
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FAQ
You should uninstall the package immediately and rotate any secrets or keys stored on your system.
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The risks include unauthorized access to your system, potential data breaches, and the compromise of sensitive information.
Currently, there is no specific patch for the vulnerable versions, but updating to the latest version of the package is recommended.
After removal, ensure to scan your system for any remaining malicious software and rotate all sensitive information stored on the affected machine.
References
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