CVE-2021-34066 Information

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.

CVSS Vector

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

Reference

https://github.com/EdgeGallery/developer-be/issues/1

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8