Arduino Create Agent path traversal - local privilege escalation vulnerability

CAO 7.8CVE-2023-43802 · GHSA-75j7-w798-cwwx · Công bố 18/10/2023 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2023-43802 là lỗ hổng mức CAO (CVSS 7.8) ảnh hưởng github.com/arduino/arduino-create-agent, create agent (arduino).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.37%, cao hơn 31.2% các lỗ hổng khác.
Cách xử lý: cập nhật lên 1.3.3 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
github.com/arduino/arduino-create-agent Go	`< 1.3.3`	`1.3.3`
create agent arduino	`< 1.3.3`	`1.3.3`

Mô tả

Impact

The vulnerability affects the endpoint /upload which handles request with the filename parameter. A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can escalate his privileges to those of the user running the Arduino Create Agent service via a crafted HTTP POST request. Further details are available in the references.

Fixed Version

1.3.3

References

The issue was reported by Nozomi Networks Labs. Further details are available at the following URL:

https://www.nozominetworks.com/blog/security-flaws-affect-a-component-of-the-arduino-create-cloud-ide

Mô tả của NVD

Arduino Create Agent is a package to help manage Arduino development. This vulnerability affects the endpoint `/upload` which handles request with the `filename` parameter. A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can escalate their privileges to those of the user running the Arduino Create Agent service via a crafted HTTP POST request. This issue has been addressed in version `1.3.3`. Users are advised to upgrade. There are no known workarounds for this vulnerability.