CVE-2025-0394

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

CVSS 8.8 HIGHEPSS 1.1%CWE-434

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

14 Jan 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

Affected products

trainingbusinesspros · Groundhogg — CRM, Newsletters, and Marketing Automation

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References

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