CVE-2021-21428
10.05.2021, 19:15
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.Enginsight
| Vendor | Product | Version |
|---|---|---|
| openapi-generator | openapi_generator | 𝑥 < 5.1.0 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-269 - Improper Privilege ManagementThe software does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
- CWE-668 - Exposure of Resource to Wrong SphereThe product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.
References