HIGH SeverityCVSS 4.08.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVE-2020-37227

Last updated May 16, 2026 · Published May 16, 2026

Description

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

1 listed

Heliossolutions:HS Brand Logo Slider

Mappings

CWE

CWE-434

CAPEC

None listed.

Research

File upload security: validation, isolation, and scanningInsecure file uploads are still one of the fastest paths to RCE. Validate type and size, store outside the web…

Guides

Secure File Uploads in Node.jsValidation, scanning, storage isolation, and safe serving patterns.

Training

CVE-2020-37227

Description

Affected products

Mappings

Related