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\uploadify.class.php component, specifically in the website settings module. This security flaw allows attackers to upload malicious SVG files containing JavaScript code that executes when the uploaded file is viewed or accessed.
Affected products
metinfo: metinfo
References1
- snowhy77.github.io/2025/08/22/Stored-XSS-Vulnerability-in-MetIn… ExploitThird Party Advisory
Metrics
- CVSS 3.1
-
6.1
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - EPSS — exploit probability
- 0% percentile: 14 · as of 9 November 2026
- CWE
- CWE-79
Could this be exploited in your environment?
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