Vulnerability Description
The All-in-One Video Gallery plugin for WordPress is vulnerable to arbitrary file upload in all versions up to, and including, 4.5.7. This is due to insufficient file type validation detecting VTT files, allowing double extension files to bypass sanitization while being accepted as a valid VTT file. 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 Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset/3405593/all-in-one-video-gallery
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ad2e1d91-03bd-4e47-b67
FAQ
What is CVE-2025-12957?
CVE-2025-12957 is a vulnerability with a CVSS score of 8.8 (HIGH). The All-in-One Video Gallery plugin for WordPress is vulnerable to arbitrary file upload in all versions up to, and including, 4.5.7. This is due to insufficient file type validation detecting VTT fil...
How severe is CVE-2025-12957?
CVE-2025-12957 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-12957?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.