CVE-2020-37227: Heliossolutions Hs Brand Logo Slider

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

HS Brand Logo Slider 2.1 contains an unrestricted file upload vulnerability that allows authenticated users to bypass client-side file extension validation by uploading arbitrary files. Attackers can intercept upload requests to the logoupload parameter in the admin interface and rename files to executable extensions .php to achieve remote code execution.

Affected products

• Heliossolutions Hs Brand Logo Slider: version 2.1 only

Published 2026-05-16. Last modified 2026-06-17.