High severity · published Jan 14, 2025
CVE-2025-0394
Groundhogg <= 3.7.3.5 - Authenticated (Author+) Arbitrary File Upload via gh_big_file_upload Function
8.8
CVSS
1.2%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GC
Groundhogg — CRM, Newsletters, and Marketing Automation · trainingbusinesspros
through 3.7.3.5 · source: vendor
Affected product
GC
Groundhogg — CRM, Newsletters, and Marketing Automation
trainingbusinesspros
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-0394
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-0394
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/groundhogg/tags/3.7.3.5/includes/big-file-uploader.php#L117
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3221208/
wordpress.org
https://wordpress.org/plugins/groundhogg/#developers
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/b2cf3b85-2e2d-43dc-9877-9a740d4fd2fb?source=cve
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