CVE-2021-45255: Video Sharing Website Project Video Sharing Website

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

The email parameter from ajax.php of Video Sharing Website 1.0 appears to be vulnerable to SQL injection attacks. A payload injects a SQL sub-query that calls MySQL's load_file function with a UNC file path that references a URL on an external domain. The application interacted with that domain, indicating that the injected SQL query was executed.

Affected products

Published 2021-12-21. Last modified 2026-06-17.