Description
OpenAPI Generator allows generation of API client libraries, server stubs, documentation and configuration automatically given an OpenAPI Spec. Using `File.createTempFile` in JDK will result in creating and using insecure temporary files that can leave application and system data vulnerable to attacks. OpenAPI Generator maven plug-in creates insecure temporary files during the process. The issue has been patched with `Files.createTempFile` and released in the v5.1.0 stable version.
References (2)
Core 2
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/OpenAPITools/openapi-generator/security/advisories/GHSA-867q-77cc-98mv
Patch, Third Party Advisory x_refsource_misc
https://github.com/OpenAPITools/openapi-generator/pull/8795
Scores
CVSS v3
4.0
EPSS
0.0030
EPSS Percentile
21.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-552
Status
published
Products (2)
openapi-generator/openapi_generator
< 5.1.0
org.openapitools/openapi-generator-maven-plugin
0 - 5.1.0Maven
Published
Apr 27, 2021
Tracked Since
Feb 18, 2026