CVE-2024-35219

OpenAPI Generator Online - Arbitrary File Read/Delete

CVSS 8.3 HIGHEPSS 3.6%CWE-22

Vexday Risk Score

36Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 8.3EPSS 3.6%KEV nãoPoC —Nuclei simMetasploit —Patch —

Lifecycle

27 May 2024Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec. Prior to version 7.6.0, attackers can exploit a path traversal vulnerability to read and delete files and folders from an arbitrary, writable directory as anyone can set the output folder when submitting the request via the `outputFolder` option. The issue was fixed in version 7.6.0 by removing the usage of the `outputFolder` option. No known workarounds are available.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Affected products

OpenAPITools · openapi-generator

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References

https://github.com/OpenAPITools/openapi-generator/commit/edbb021aadae47dcfe690313ce5119faf77f800d https://github.com/OpenAPITools/openapi-generator/pull/18652 https://github.com/OpenAPITools/openapi-generator/security/advisories/GHSA-g3hr-p86p-593h