PT-2026-41427 · WordPress · Hs Brand Logo Slider

Net-Hunter · Published 2026-05-16 · Updated 2026-05-16 · CVE-2020-37227

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions HS Brand Logo Slider version 2.1

Description An unrestricted file upload flaw allows authenticated users to bypass client-side file extension validation. By intercepting upload requests to the logoupload parameter within the admin interface, attackers can upload arbitrary files with executable extensions such as .php to achieve remote code execution (the ability to execute arbitrary commands on the host server).

Recommendations Restrict access to the logoupload parameter in the admin interface as a temporary mitigation measure. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2020-37227

Affected Products

Hs Brand Logo Slider

References · 6

• 🔥 https://exploit-db.com/exploits/48913 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-37227 · Security Note
• https://vulncheck.com/advisories/wordpress-plugin-hs-brand-logo-slider-unrestricted-file-upload · Note
• https://ms.wordpress.org/plugins/hs-brand-logo-slider · Note
• https://t.me/cveNotify/163747 · Telegram Post
• https://heliossolutions.co · Note