Vulnerabilities > CVE-2021-21428 - Exposure of Resource to Wrong Sphere vulnerability in Openapi-Generator Openapi Generator

CVSS 7.0 - HIGH

Attack vector

LOCAL

Attack complexity

HIGH

Privileges required

LOW

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

local

high complexity

openapi-generator

CWE-668

NVD

Published: 2021-05-10

Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Openapi-Generator Openapi Generator Openapi Generator - Openapi Generator Openapi Generator 2.0.13 Openapi Generator Openapi Generator 2.0.17 Openapi Generator Openapi Generator 2.0.18 Openapi Generator Openapi Generator 2.1.0 Openapi Generator Openapi Generator 2.1.1 Openapi Generator Openapi Generator 2.1.2 Openapi Generator Openapi Generator 2.1.3 Openapi Generator Openapi Generator 2.1.4 Openapi Generator Openapi Generator 2.1.5 Openapi Generator Openapi Generator 2.1.6 Openapi Generator Openapi Generator 2.2.0 Openapi Generator Openapi Generator 2.2.1 Openapi Generator Openapi Generator 2.2.2 Openapi Generator Openapi Generator 2.2.3 Openapi Generator Openapi Generator 2.3.0 Openapi Generator Openapi Generator 2.3.1 Openapi Generator Openapi Generator 3.0.0 Openapi Generator Openapi Generator 3.0.1 Openapi Generator Openapi Generator 3.0.2 Openapi Generator Openapi Generator 3.0.3 Openapi Generator Openapi Generator 3.1.0 Openapi Generator Openapi Generator 3.1.1 Openapi Generator Openapi Generator 3.1.2 Openapi Generator Openapi Generator 3.2.0 Openapi Generator Openapi Generator 3.2.1 Openapi Generator Openapi Generator 3.2.2 Openapi Generator Openapi Generator 3.2.3 Openapi Generator Openapi Generator 3.3.0 Openapi Generator Openapi Generator 3.3.1 Openapi Generator Openapi Generator 3.3.2 Openapi Generator Openapi Generator 3.3.3 Openapi Generator Openapi Generator 3.3.4 Openapi Generator Openapi Generator 4.0.0 Openapi Generator Openapi Generator 4.0.1 Openapi Generator Openapi Generator 4.0.2 Openapi Generator Openapi Generator 4.0.3 Openapi Generator Openapi Generator 4.1.0 Openapi Generator Openapi Generator 4.1.1 Openapi Generator Openapi Generator 4.1.2 Openapi Generator Openapi Generator 4.1.3 Openapi Generator Openapi Generator 4.2.0 Openapi Generator Openapi Generator 4.2.1 Openapi Generator Openapi Generator 4.2.2 Openapi Generator Openapi Generator 4.2.3 Openapi Generator Openapi Generator 4.3.0 Openapi Generator Openapi Generator 4.3.1 Openapi Generator Openapi Generator 5.0.0 Openapi Generator Openapi Generator 5.0.1	58

Common Weakness Enumeration (CWE)

CWE-668 - Exposure of Resource to Wrong Sphere

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References