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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-21428 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/OpenAPITools/openapi-generator/pull/8788 Patch  Third Party Advisory 
https://github.com/OpenAPITools/openapi-generator/pull/8788 Patch  Third Party Advisory 
https://github.com/OpenAPITools/openapi-generator/security/advisories/GHSA-23x4-m842-fmwf Exploit  Third Party Advisory 
https://github.com/OpenAPITools/openapi-generator/security/advisories/GHSA-23x4-m842-fmwf Exploit  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-668 Exposure of Resource to Wrong Sphere cwe source acceptance level NIST  
CWE-269 Improper Privilege Management GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-21428
NVD Published Date:
05/10/2021
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.