LightSync Pro <= 2.1.6 - Authenticated (Author+) Arbitrary File Upload
highThe LightSync Pro plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the rest_replace_media() function in all versions up to, and including, 2.1.6. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the af...
- CVSS:
- 8.8
- Affected:
- up to 2.1.6
- Fixed in:
- 2.1.7
- Disclosed:
- Aug 4, 2026