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Vulnerability record · CVE-2022-31943 · published 1 July 2022

CVE-2022-31943: Mingsoft mcms unrestricted file upload vulnerability

Mingsoft · Mcms

MCMS v5.2.8 was discovered to contain an arbitrary file upload vulnerability.

9.8 CVSS 3.1 Critical EPSS 1.5% · top 26.5% CWE-434 · Unrestricted file upload

9.8CVSS 3.1 base score, v2 7.5

1.5%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

MCMS v5.2.8 was discovered to contain an arbitrary file upload vulnerability.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Mcms Mingsoft

References

Link	Tags
https://github.com/ming-soft/MCMS/issues/95	ExploitIssue TrackingThird Party Advisory
https://github.com/ming-soft/MCMS/issues/95	ExploitIssue TrackingThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-56316Mingsoft mcms sql injection vulnerabilityA SQL injection vulnerability in the content_title parameter of the /cms/content/list endpoint in MCMS 5.5.0 allows remote attackers to execute arbit…EPSS 0.64%17 Oct 2025 9.8CVE-2025-29287Mingsoft mcms unrestricted file upload vulnerabilityAn arbitrary file upload vulnerability in the ueditor component of MCMS v5.4.3 allows attackers to execute arbitrary code via uploading a crafted fil…EPSS 0.78%21 Apr 2025 9.8CVE-2023-50578Mingsoft mcms sql injection vulnerabilityMingsoft MCMS v5.2.9 was discovered to contain a SQL injection vulnerability via the categoryType parameter at /content/list.do.EPSS 2.2%30 Dec 2023 9.8CVE-2020-20913Mingsoft mcms sql injection vulnerabilitySQL Injection vulnerability found in Ming-Soft MCMS v.4.7.2 allows a remote attacker to execute arbitrary code via basic_title parameter.EPSS 1.4%4 Apr 2023 9.8CVE-2022-4375Mingsoft mcms sql injection vulnerabilityA vulnerability was found in Mingsoft MCMS up to 5.2.9. It has been classified as critical. Affected is an unknown function of the file /cms/category…EPSS 3.0%9 Dec 2022 9.8CVE-2022-36272Mingsoft mcms sql injection vulnerabilityMingsoft MCMS 5.2.8 was discovered to contain a SQL injection vulnerability in /mdiy/page/verify URI via fieldName parameter.EPSS 1.1%16 Aug 2022 9.8CVE-2022-36599Mingsoft mcms sql injection vulnerabilityMingsoft MCMS 5.2.8 was discovered to contain a SQL injection vulnerability in /mdiy/model/delete URI via models Lists.EPSS 1.1%16 Aug 2022 9.8CVE-2022-30506Mingsoft mcms unrestricted file upload vulnerabilityAn arbitrary file upload vulnerability was discovered in MCMS 5.2.7, allowing an attacker to execute arbitrary code through a crafted ZIP file.EPSS 2.6%2 Jun 2022

Source: NIST National Vulnerability Database (record CVE-2022-31943), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.