Vulnerability Description
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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/groundhogg/tags/3.7.3.5/includes/big-
- https://plugins.trac.wordpress.org/changeset/3221208/
- https://wordpress.org/plugins/groundhogg/#developers
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b2cf3b85-2e2d-43dc-987
FAQ
What is CVE-2025-0394?
CVE-2025-0394 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...
How severe is CVE-2025-0394?
CVE-2025-0394 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-0394?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.