What is CVE-2024-22567?

CVE-2024-22567 is a high-severity vulnerability in Mingsoft Mcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2024-02-05.

How severe is CVE-2024-22567?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2024-22567 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Mingsoft Mcms

CVE-2024-22567

File Upload vulnerability in MCMS 5.3.5 allows attackers to upload arbitrary files via crafted POST request to /ms/file/upload.do.

Vulnerability class: Unrestricted File Upload

Published 2024-02-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.178 (97.1th percentile), scored 2026-09-29.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.178 · newest: 0.178 · change: 0.000

Affected products

Mingsoft Mcms — versions 5.3.5

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

References

github.com/h3ak/MCMS-CVE-Request/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-22567?: CVE-2024-22567 is a high-severity vulnerability in Mingsoft Mcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2024-02-05.
How severe is CVE-2024-22567?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2024-22567 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.