CVE-2021-47783
Medium
Description
Phpwcms 1.9.30 contains a file upload vulnerability that allows authenticated attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG payloads through the multiple file upload feature to potentially execute cross-site scripting attacks on the platform.
SeverityMedium
CVSS5.4
Exploit probability—
Product
Phpwcms
PublishedJan 16, 2026
First seenJan 16, 2026
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| phpwcms phpwcms | 1.9.30 | — |
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