An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows…
Priority MEDIUM 42CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.
Why it matters now
EPSS 0.01747 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-20670
- 2026-10-03 Alias added: GHSA-w2gx-ph96-cxcc
References
More SeriaWei Zkeacms vulnerabilities
- TI-2025-32515 An arbitrary file upload vulnerability in ZKEACMS v4.1 allows attackers to execute arbitrary code via a crafted file. CVSS 3.1CRITICAL 9.8
- TI-2025-09857 SeriaWei ZKEACMS EventViewerController.cs Download path traversal CVSS 4.0MEDIUM 5.3
- TI-2025-09855 SeriaWei ZKEACMS Event Action System PendingTaskController.cs Edit server-side request forgery CVSS 4.0MEDIUM 5.3
- TI-2025-09856 SeriaWei ZKEACMS SEOSuggestions ZKEACMS.SEOSuggestions.dll server-side request forgery CVSS 4.0MEDIUM 5.1
- TI-2022-11857 A cross-site scripting (XSS) vulnerability in /navigation/create?ParentID=%23 of ZKEACMS… CVSS 3.1MEDIUM 5.4
- TI-2025-09600 ZKEACMS MediaController.cs Proxy server-side request forgery CVSS 4.0MEDIUM 5.3
Sources
- CVE-2020-20670 · CVE Program
- CVE-2020-20670 · NVD
- FIRST EPSS
- GHSA-w2gx-ph96-cxcc · GitHub Advisory Database · CC BY 4.0
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