Vulnerability Details CVE-2021-21428
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 15.6%
CVSS Severity
CVSS v3 Score 9.3
CVSS v2 Score 4.4
References
Products affected by CVE-2021-21428
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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