here is an arbitrary file upload vulnerability in the file management function module of Classcms3.5.
Priority MEDIUM 50CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-434.
Summary
here is an arbitrary file upload vulnerability in the file management function module of Classcms3.5.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00767 55th 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
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:classcms_project:classcms:3.5:*:*:*:*:*:*:* | 3.5 | Vulnerable | Classcms Project |
- cpe:2.3:a:classcms_project:classcms:3.5:*:*:*:*:*:*:* Versions 3.5 Vulnerable ·Classcms Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-45966
- 2026-10-03 Alias added: GHSA-fmf6-j3g7-995j
References
Exploit 1
More Classcms Project Classcms vulnerabilities
- TI-2024-06431 ClassCMS cross site scripting CVSS 4.0MEDIUM 5.3
- TI-2022-09179 A stored cross-site scripting (XSS) vulnerability in the Column module of ClassCMS v2.5… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2022-45966 · CVE Program
- CVE-2022-45966 · NVD
- FIRST EPSS
- GHSA-fmf6-j3g7-995j · 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