Arbitrary file upload in Themefic Ultimate Addons For Contact Form 7
CVE-2025-6220
The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'save_options' function in all versions up to, and including, 3.5.12. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.011 (64.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.011 · change: +0.002
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/697f3432-63b7-42d6-b188-81216… (Third Party Advisory)
- plugins.trac.wordpress.org/browser/ultimate-addons-for-contact-form-7/trunk/adm… (Product)
- plugins.trac.wordpress.org/changeset/3288584/ (Patch)
- github.com/d0n601/CVE-2025-6220 (Exploit, Third Party Advisory)
- ryankozak.com/posts/cve-2025-6220/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-6220?
- CVE-2025-6220 is a high-severity vulnerability in Themefic Ultimate Addons For Contact Form 7, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2025-06-18.
- How severe is CVE-2025-6220?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2025-6220 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.