MCMS v5.2.10 and below was discovered to contain an arbitrary file write vulnerability…
Priority HIGH 73CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-434.
Summary
MCMS v5.2.10 and below was discovered to contain an arbitrary file write vulnerability via the component ms/template/writeFileContent.do.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01036 64th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed net.mingsoft:ms-mcms (Maven): 5.2.11
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | net.mingsoft:ms-mcms (Maven) | before 5.2.11 | 5.2.11 | Patch available | GHSA-65v6-3c9m-hmrp |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- net.mingsoft:ms-mcms (Maven) Vendor— Affected before 5.2.11 Fixed in 5.2.11 Patch available GHSA-65v6-3c9m-hmrp
Remediation
- Fix · GHSA-65v6-3c9m-hmrp net.mingsoft:ms-mcms (Maven) Fixed in 5.2.11 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-47042
- 2026-10-03 Alias added: GHSA-65v6-3c9m-hmrp
References
More Mingsoft Mcms vulnerabilities
- TI-2025-21032 An arbitrary file upload vulnerability in the ueditor component of MCMS v5.4.3 allows… CVSS 3.1CRITICAL 9.8
- TI-2023-27629 Mingsoft MCMS v5.2.9 was discovered to contain a SQL injection vulnerability via the… CVSS 3.1CRITICAL 9.8
- TI-2020-13941 SQL Injection vulnerability found in Ming-Soft MCMS v.4.7.2 allows a remote attacker to… CVSS 3.1CRITICAL 9.8
- TI-2022-04007 Mingsoft MCMS list sql injection CVSS 3.1CRITICAL 9.8
- TI-2020-14389 File upload vulnerability in MCMS 5.0 allows attackers to execute arbitrary code via a… CVSS 3.1HIGH 8.8
- TI-2024-15068 File Upload vulnerability in MCMS 5.3.5 allows attackers to upload arbitrary files via… CVSS 3.1HIGH 8.8
Sources
- CVE-2022-47042 · CVE Program
- CVE-2022-47042 · NVD
- FIRST EPSS
- GHSA-65v6-3c9m-hmrp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences