CVE-2023-53890
Medium
Description
Perch CMS 3.2 contains a stored cross-site scripting vulnerability that allows authenticated users to upload malicious SVG files with embedded JavaScript. Attackers can craft SVG files with script tags that execute when the file is viewed, potentially stealing user session information or performing client-side attacks.
SeverityMedium
CVSS5.4
Exploit probability—
ProductPerch
PublishedDec 15, 2025
First seenDec 15, 2025
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 |
|---|---|---|
| grabaperch perch | 3.2 | — |
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