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CVE-2024-22567

33
FAUCET Score

CVE-2024-22567 is a critical file upload vulnerability affecting MCMS 5.3.5, allowing authenticated attackers to upload arbitrary files through a crafted POST request to /ms/file/upload.do. With a CVSS score of 8.8 (HIGH), this flaw has a low attack complexity and can lead to complete compromise of confidentiality, integrity, and availability. While no active exploitation or public exploit code is currently reported, its high severity and ease of exploitation warrant immediate attention. Community discussion and media coverage for this vulnerability are currently minimal.

Impacted Technologies

VendorProductVersion(s)CPE
5.3.5CPE matchmatch criteria
cpe:2.3:a:mingsoft:mcms:5.3.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
17.79%
Probability of exploitation in next 30 days
EPSS Percentile
96.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1779 is in the 96th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

mavenGHSA-7qw4-9r68-2rmxhigh

mingSoft MCMS File Upload vulnerability

Feb 5, 2024

References

github.com / h3ak/MCMS-CVE-Request
ExploitThird Party Advisory