Vulnerability Details CVE-2021-21429
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 16.5%
CVSS Severity
CVSS v3 Score 4.0
CVSS v2 Score 2.1
References
Products affected by CVE-2021-21429
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cpe:2.3:a:openapi-generator:openapi_generator:-
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cpe:2.3:a:openapi-generator:openapi_generator:2.0.13
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cpe:2.3:a:openapi-generator:openapi_generator:2.0.17
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cpe:2.3:a:openapi-generator:openapi_generator:2.0.18
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cpe:2.3:a:openapi-generator:openapi_generator:2.1.0
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cpe:2.3:a:openapi-generator:openapi_generator:2.1.1
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cpe:2.3:a:openapi-generator:openapi_generator:2.1.2
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cpe:2.3:a:openapi-generator:openapi_generator:2.1.3
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cpe:2.3:a:openapi-generator:openapi_generator:2.1.4
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cpe:2.3:a:openapi-generator:openapi_generator:2.1.5
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cpe:2.3:a:openapi-generator:openapi_generator:2.1.6
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cpe:2.3:a:openapi-generator:openapi_generator:2.2.0
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cpe:2.3:a:openapi-generator:openapi_generator:2.2.1
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cpe:2.3:a:openapi-generator:openapi_generator:2.2.2
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cpe:2.3:a:openapi-generator:openapi_generator:2.2.3
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cpe:2.3:a:openapi-generator:openapi_generator:2.3.0
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cpe:2.3:a:openapi-generator:openapi_generator:2.3.1
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cpe:2.3:a:openapi-generator:openapi_generator:3.0.0
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cpe:2.3:a:openapi-generator:openapi_generator:3.0.1
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cpe:2.3:a:openapi-generator:openapi_generator:3.0.2
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cpe:2.3:a:openapi-generator:openapi_generator:3.0.3
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cpe:2.3:a:openapi-generator:openapi_generator:3.1.0
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cpe:2.3:a:openapi-generator:openapi_generator:3.1.1
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cpe:2.3:a:openapi-generator:openapi_generator:3.1.2
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cpe:2.3:a:openapi-generator:openapi_generator:3.2.0
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cpe:2.3:a:openapi-generator:openapi_generator:3.2.1
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cpe:2.3:a:openapi-generator:openapi_generator:3.2.2
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cpe:2.3:a:openapi-generator:openapi_generator:3.2.3
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cpe:2.3:a:openapi-generator:openapi_generator:3.3.0
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cpe:2.3:a:openapi-generator:openapi_generator:3.3.1
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cpe:2.3:a:openapi-generator:openapi_generator:3.3.2
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cpe:2.3:a:openapi-generator:openapi_generator:3.3.3
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cpe:2.3:a:openapi-generator:openapi_generator:3.3.4
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cpe:2.3:a:openapi-generator:openapi_generator:4.0.0
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cpe:2.3:a:openapi-generator:openapi_generator:4.0.1
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cpe:2.3:a:openapi-generator:openapi_generator:4.0.2
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cpe:2.3:a:openapi-generator:openapi_generator:4.0.3
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cpe:2.3:a:openapi-generator:openapi_generator:4.1.0
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cpe:2.3:a:openapi-generator:openapi_generator:4.1.1
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cpe:2.3:a:openapi-generator:openapi_generator:4.1.2
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cpe:2.3:a:openapi-generator:openapi_generator:4.1.3
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cpe:2.3:a:openapi-generator:openapi_generator:4.2.0
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cpe:2.3:a:openapi-generator:openapi_generator:4.2.1
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cpe:2.3:a:openapi-generator:openapi_generator:4.2.2
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cpe:2.3:a:openapi-generator:openapi_generator:4.2.3
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cpe:2.3:a:openapi-generator:openapi_generator:4.3.0
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cpe:2.3:a:openapi-generator:openapi_generator:4.3.1
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cpe:2.3:a:openapi-generator:openapi_generator:5.0.0
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cpe:2.3:a:openapi-generator:openapi_generator:5.0.1