CVE-2021-21429

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Source
https://cve.org/CVERecord?id=CVE-2021-21429
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21429.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-21429
Aliases
Related
Published
2021-04-27T20:15:08.763Z
Modified
2026-03-13T22:15:45.890071Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

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

Affected packages

Git / github.com/openapitools/openapi-generator

Affected ranges

Type
GIT
Repo
https://github.com/openapitools/openapi-generator
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e023eaa8218da996140148161978953cc698d014
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.1.0"
        }
    ]
}

Affected versions

2.*
2.0.17
swagger-codegen_2.*
swagger-codegen_2.9.1-1.1
swagger-codegen_2.9.1-2.0.0
swagger-codegen_2.9.1-2.0.1
v2.*
v2.0.13
v2.0.18
v2.1.0-M1
v2.1.0-M2
v2.1.1-M1
v2.1.2
v2.1.2-M1
v2.1.3
v2.1.4
v2.1.5
v2.1.6
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v2.3.0
v2.3.1
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.1.0
v3.1.1
v3.1.2
v3.2.0
v3.2.1
v3.2.2
v3.2.3
v3.3.0
v3.3.1
v3.3.2
v3.3.3
v3.3.4
v4.*
v4.0.0
v4.0.0-beta2
v4.0.0-beta3
v4.0.1
v4.0.2
v4.0.3
v4.1.0
v4.1.1
v4.1.2
v4.1.3
v4.2.0
v4.2.1
v4.2.2
v4.2.3
v4.3.0
v4.3.1
v5.*
v5.0.0
v5.0.0-beta
v5.0.0-beta2
v5.0.0-beta3
v5.0.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21429.json"