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.
Published: 2021-05-10
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-0893 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.
Github GHSA Github GHSA GHSA-23x4-m842-fmwf Creation of Temporary File in Directory with Insecure Permissions in the OpenAPI-Generator online generator
History

No history.

Subscriptions

Openapi-generator Openapi Generator
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-03T18:09:16.010Z

Reserved: 2020-12-22T00:00:00.000Z

Link: CVE-2021-21428

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-10T19:15:08.060

Modified: 2024-11-21T05:48:20.513

Link: CVE-2021-21428

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses