CVE-2025-0394

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

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.71% Top 30%
Affected: trainingbusinesspros WordPress CRM, Email & Marketing Automation for WordPress | Award Winner — Groundhogg
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/b2cf3b85-2e2d-43dc-9877-9a740d4fd2fb?source=cve
https://plugins.trac.wordpress.org/browser/groundhogg/tags/3.7.3.5/includes/big-file-uploader.php#L117
https://wordpress.org/plugins/groundhogg/#developers
https://plugins.trac.wordpress.org/changeset/3221208/

Frequently Asked Questions

What is the severity of CVE-2025-0394?
CVE-2025-0394 has been scored as a high severity vulnerability.
How to fix CVE-2025-0394?
To fix CVE-2025-0394, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-0394 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-0394 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-0394?
CVE-2025-0394 affects trainingbusinesspros WordPress CRM, Email & Marketing Automation for WordPress | Award Winner — Groundhogg.
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