CVE-2023-6551 — Stored XSS in class.upload.php
As a simple library, class.upload.php does not perform an in-depth check on uploaded files, allowing a stored XSS vulnerability when the default configuration is used. Develo…
Published: 2024-01-04 · CVSS: 5.4 · CVSS 3.1
As a simple library, class.upload.php does not perform an in-depth check on uploaded files, allowing a stored XSS vulnerability when the default configuration is used. Developers must be aware of that fact and use extension whitelisting accompanied by forcing the server to always provide content-type based on the file extension. The README has been updated to include these guidelines.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7