CVE-2022-23315: Mingsoft Mcms

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

MCMS v5.2.4 was discovered to contain an arbitrary file upload vulnerability via the component /ms/template/writeFileContent.do.

Affected products

• Mingsoft Mcms: version 5.2.4 only

Published 2022-01-21. Last modified 2026-06-17.