Description
A stored Cross-Site Scripting (XSS) vulnerability has been discovered in MetInfo CMS version 8.0. The vulnerability exists due to insufficient validation and sanitization of SVG file uploads in the app\system\include\module\editor\Uploader.class.php component. This security flaw allows attackers to upload malicious SVG files containing JavaScript code that executes when the uploaded file is viewed or accessed.
Metrics
CVSS 3.1 6.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://snowhy77.github.io/2025/08/22/Stored-XSS-Vulnerability-in-MetInfo-via-SVG-Upload/Exploit, Mitigation, Third Party Advisory
Timeline
- Published
- Oct 3, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Analyzed