CVE-2021-46386

CRITICAL

mingSoft MCMS <5.2.5 - RCE

Title source: llm

Description

File upload vulnerability in mingSoft MCMS through 5.2.5, allows remote attackers to execute arbitrary code via a crafted jspx webshell to net.mingsoft.basic.action.web.FileAction#upload.

Exploits (1)

gitee 32,018 stars
by mingSoft · javawriteup
https://gitee.com/mingSoft/MCMS/issues/I4R0GW

References (1)

Scores

CVSS v3 9.8
EPSS 0.0640
EPSS Percentile 90.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-434
Status published

Affected Products (2)

mingsoft/mcms < 5.2.5
net.mingsoft/ms-mcms Maven

Timeline

Published Jan 26, 2022
Tracked Since Feb 18, 2026