CVE-2025-0394 HIGH

CVE-2025-0394: Groundhogg <= 3.7.3.5 - Authenticated (Author+) Arbitrary File Upload via gh_big_file_upload Function

Vendor Trainingbusinesspros
Product Groundhogg — CRM, Newsletters, and Marketing Automation
Weakness CWE-434 · Unrestricted file upload
Published January 14, 2025
Last update April 8, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

The WordPress CRM, Email & Marketing Automation for WordPress | Award Winner — Groundhogg plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the gh_big_file_upload() function in all versions up to, and including, 3.7.3.5. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Key dates

02Disclosure timeline

January 14, 2025 CVE published
April 8, 2026 Record updated

Related vulnerabilities

04Related CVE

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