CVE-2021-21430 – OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs …

Vuln ID: CVE-2021-21430

Published:  2021-05-10  20:15:07Z

Description: OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec. Using `File.createTempFile` in JDK will result in creating and using insecure temporary files that can leave application and system data vulnerable to attacks. Auto-generated code (Java, Scala) that deals with uploading or downloading binary data through API endpoints will create insecure temporary files during the process. Affected generators: `java` (jersey2, okhttp-gson (default library)), `scala-finch`. The issue has been patched with `Files.createTempFile` and released in the v5.1.0 stable version.

Source: NVD.NIST.GOV

 

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