CVE-2020-23083: Guojusoft Jeecg

Critical severity, CVSS 9.8. EPSS: 3.7% chance of exploitation in the next 30 days.

Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary code or gain privileges by uploading a crafted file to the component "jeecgFormDemoController.do?commonUpload".

Affected products

• Guojusoft Jeecg: up to and including 4.0

Published 2021-05-03. Last modified 2026-06-17.