Victor CMS 1.0 - Authenticated Arbitrary File Upload
Priority MEDIUM 40CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
Victor CMS 1.0 contains an authenticated file upload vulnerability that allows administrators to upload PHP files with arbitrary content through the user_image parameter. Attackers can upload a malicious PHP shell to the /img/ directory and execute system commands by accessing the uploaded file with a 'cmd' parameter.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0056 46th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- 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 |
|---|---|---|---|---|---|
| VictorAlagwu | CMSsite | 1.0 | — | No fix listed | CNA |
- CMSsite VendorVictorAlagwu Affected 1.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:victor_cms_project:victor_cms:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Victor Cms Project |
- cpe:2.3:a:victor_cms_project:victor_cms:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Victor Cms Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-37073
- 2026-10-03 Alias added: GHSA-pgrm-rf8r-q98p
References
Exploit 1
More VictorAlagwu vulnerabilities
- TI-2020-19211 Victor CMS 1.0 - 'post' SQL Injection CVSS 4.0HIGH 8.8
- TI-2019-15749 CMSsite 1.0 SQL Injection via category.php CVSS 4.0HIGH 8.8
- TI-2019-15727 CMSsite 1.0 SQL Injection via post Parameter CVSS 4.0HIGH 8.8
- TI-2020-19207 Victor CMS 1.0 - 'comment_author' Persistent Cross-Site Scripting CVSS 4.0MEDIUM 5.1
- TI-2019-15735 CMSsite 1.0 Cross-Site Request Forgery via users.php CVSS 4.0MEDIUM 5.3
- TI-2020-19077 Victor CMS 1.0 - File Upload To RCE CVSS 4.0HIGH 8.7
Sources
- CVE-2020-37073 · CVE Program
- CVE-2020-37073 · NVD
- FIRST EPSS
- GHSA-pgrm-rf8r-q98p · 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