CVE-2022-23315

9.8 criticalEPSS 1.8%

Critical (9.8) in mingsoft mcms. 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.

Severity

9.8 critical

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

EPSS: 1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2022-01-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-fr5w-98mc-jjvg	Maven	net.mingsoft:ms-mcms	<=5.2.4	no fix published