Arbitrary file upload in Wpchill Image Gallery – Photo Grid & Video
CVE-2025-13646
The Modula Image Gallery plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_unzip_file' function in versions 2.13.1 to 2.13.2. This makes it possible for authenticated attackers, w…
Vulnerability class: Unrestricted File Upload
EPSS: 0.007 (47.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Wpchill Image Gallery – Photo Grid & Video — versions 2.13.1
- Wpchill Modula_image_gallery
Weakness classification (CWE)
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Broken Link)
- security@wordfence.com (Patch)
- security@wordfence.com (Broken Link)
- security@wordfence.com (Patch)
Frequently asked questions
- What is CVE-2025-13646?
- CVE-2025-13646 is a high-severity vulnerability in Wpchill Image Gallery – Photo Grid & Video, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2025-12-03.
- How severe is CVE-2025-13646?
- High severity. CVSS v3 base score is 7.5 out of 10.