CVE-2024-42991
MCMS v5.4.1 has front-end file upload vulnerability which can lead to remote command execution.
MCMS v5.4.1 has front-end file upload vulnerability which can lead to remote command execution.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
MCMS v5.4.1 has front-end file upload vulnerability which can lead to remote command execution.
- Record
CVE-2024-42991- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
EUVDEUVD-2024-39866
MCMS v5.4.1 has front-end file upload vulnerability which can lead to remote command execution.
- Record
EUVD-2024-39866- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-67qh-39h4-8p22
MCMS v5.4.1 has front-end file upload vulnerability which can lead to remote command execution.
MCMS v5.4.1 has front-end file upload vulnerability which can lead to remote command execution.
- Record
GHSA-67qh-39h4-8p22- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
NVD
MCMS v5.4.1 has front-end file upload vulnerability which can lead to remote command execution.
- Record
CVE-2024-42991- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
OSV
MCMS v5.4.1 has front-end file upload vulnerability which can lead to remote command execution.
- Record
CVE-2024-42991- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-42991 is a high vulnerability (CVSS 8.1) in Mingsoft Mcms, published September 3, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. No source names a fixed version.