Critical Malicious Code Vulnerability in @asyncapi/openapi-schema-parser Package
Summary
MAL-2025-190639: Malicious code in @asyncapi/openapi-schema-parser (npm). Affects @asyncapi/openapi-schema-parser versions 3.0.25 – 3.0.26. No fix is published. How to fix ↓
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Background
The @asyncapi/openapi-schema-parser is an npm package designed to facilitate the parsing of OpenAPI schemas for AsyncAPI applications. It is utilized by developers to streamline the integration of APIs in their applications. However, this package has been identified to contain malicious code that poses a significant security risk to any system where it is installed.
Vulnerability Detail
The vulnerability originates from the presence of embedded malicious code within the @asyncapi/openapi-schema-parser package. This code can compromise the entire system, allowing unauthorized access to sensitive information such as secrets and keys. The malicious nature of this code means that any computer running this package should be considered fully compromised, with potential ramifications including data theft and unauthorized control over the affected system.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall @asyncapi/openapi-schema-parserIf 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 recommended to uninstall the package using the command: npm uninstall @asyncapi/openapi-schema-parser. Additionally, consider using alternative packages that do not have known vulnerabilities.
Conclusion
The @asyncapi/openapi-schema-parser package has been compromised with malicious code, posing serious security risks. Immediate action is required to remove the package and secure any sensitive information. Regular monitoring for vulnerabilities, such as through Vulert, can help maintain the security of your applications.
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FAQ
You should immediately uninstall the package and rotate any sensitive information stored on the affected system.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
Currently, there is no specific patch mentioned, but updating to the latest version of the package is recommended.
Failing to address this vulnerability can lead to unauthorized access to your system, data breaches, and potential control by malicious actors.
It is advisable to avoid using this package until a thorough review and confirmation of its safety is provided by the maintainers.
