CVE-2025-3566: VEAL98 小牛肉 Echo 开源社区系统

High severity, CVSS 7.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, has been found in veal98 小牛肉 Echo 开源社区系统 4.2. This issue affects the function uploadMdPic of the file /discuss/uploadMdPic. The manipulation of the argument editormd-image-file leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• VEAL98 小牛肉 Echo 开源社区系统: version 4.2 only

Published 2025-04-14. Last modified 2026-06-17.