CVE-2021-34066

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered in EdgeGallery/developer before v1.0. There is a "Deserialization of yaml file" vulnerability that can allow attackers to execute system command through uploading the malicious constructed YAML file.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/EdgeGallery/developer-be/issues/1Exploit, Third Party Advisory
https://github.com/EdgeGallery/developer-be/issues/1Exploit, Third Party Advisory

Timeline

Published: Aug 30, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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