CVE-2021-47919
Medium
Description
Simple CMS 2.1 contains a non-persistent cross-site scripting vulnerability in the preview.php file's id parameter. Attackers can inject malicious script code through a GET request to execute arbitrary scripts and potentially hijack user sessions or perform phishing attacks.
SeverityMedium
CVSS6.4
Exploit probability—
ProductSimplephpscripts Simple Cms Php
PublishedFeb 1, 2026
First seenFeb 1, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| simplephpscripts simple_cms_php | 2.1 | — |
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