CVE-2021-46036

CRITICAL

MCMS <5.2.4 - RCE

Title source: llm
STIX 2.1

Description

An arbitrary file upload vulnerability in the component /ms/file/uploadTemplate.do of MCMS v5.2.4 allows attackers to execute arbitrary code.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://lycshub.github.io/2021/12/28/MCMS-vulnerabilities/

Scores

CVSS v3 9.8
EPSS 0.1076
EPSS Percentile 93.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (2)
mingsoft/mcms 5.2.4
net.mingsoft/ms-mcms 0Maven
Published Feb 18, 2022
Tracked Since Feb 18, 2026