CVE-2025-23921: WordPress Multi Uploader for Gravity Forms plugin <= 1.1.3 - Arbitrary File Upload vulnerability

Severity: critical (CVSS 9.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-01-22 · updated 2026-06-17
Weakness: CWE-434

Description

Unrestricted Upload of File with Dangerous Type vulnerability in sh1zen Multi Uploader for Gravity Forms gf-multi-uploader allows Upload a Web Shell to a Web Server.This issue affects Multi Uploader for Gravity Forms: from n/a through <= 1.1.3.

Affected products

sh1zen Multi Uploader for Gravity Forms: through 1.1.3

References

https://patchstack.com/database/Wordpress/Plugin/gf-multi-uploader/vulnerability/wordpress-multi-uploader-for-gravity-forms-plugin-1-1-3-arbitrary-file-upload-vulnerability?_s_id=cve

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