Description
A stored Cross-Site Scripting (XSS) vulnerability has been discovered in XunRuiCMS version 4.7.1. The vulnerability exists due to insufficient validation of SVG file uploads in the dayrui/Fcms/Library/Upload.php component, allowing attackers to inject malicious JavaScript code that executes when the uploaded file is viewed.
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/2025/08/18/File-Upload-to-Achieve-Stored-XSS-Attack/Exploit, Third Party Advisory
Timeline
- Published
- Oct 3, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Analyzed