Mellow Fish YetiShare Cross-Site Scripting Vulnerability (CNVD-2020-00223)

Mellow Fish YetiShare is a PHP-based file hosting web system script from Mellow Fish UK. A cross-site scripting vulnerability exists in the logfileviewer.php file in Mellow Fish YetiShare versions 3.5.2 through 4.5.3. The vulnerability stems from a lack of proper validation of client-side data by...