CVE-2020-37227

WordPress Plugin HS Brand Logo Slider 2.1 Unrestricted File Upload

Published May 16, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared 10web
10web slider
CPEs cpe:2.3:a:10web:slider:2.1:*:*:*:*:wordpress:*:*
Vendors & Products 10web
10web slider
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Heliossolutions
Heliossolutions hs Brand Logo Slider
Wordpress
Wordpress wordpress
Vendors & Products Heliossolutions
Heliossolutions hs Brand Logo Slider
Wordpress
Wordpress wordpress
Type Values Removed Values Added
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.
Title WordPress Plugin HS Brand Logo Slider 2.1 Unrestricted File Upload
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 28, 2026, 1:47 AM
Reserved
May 15, 2026, 1:25 PM
Status
Deferred
Published
May 16, 2026, 4:16 PM
Modified
Jun 17, 2026, 3:17 AM