Description
Openapi generator is a java tool which allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec. openapi-generator-online creates insecure temporary folders with File.createTempFile during the code generation process. The insecure temporary folders store the auto-generated files which can be read and appended to by any users on the system. The issue has been patched with `Files.createTempFile` and released in the v5.1.0 stable version.
Remediation
References
https://github.com/OpenAPITools/openapi-generator/security/advisories/GHSA-23x4-m842-fmwf
https://github.com/OpenAPITools/openapi-generator/pull/8788
Related Vulnerabilities
CVE-2023-37466 Vulnerability in maven package org.webjars.npm:vm2
CVE-2021-3757 Vulnerability in npm package immer
CVE-2022-25927 Vulnerability in npm package ua-parser-js
CVE-2022-40929 Vulnerability in maven package com.xuxueli:xxl-job-core
CVE-2021-25933 Vulnerability in maven package org.opennms:opennms-webapp