CVEvulnerability
CVE-2025-4800
8.8 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-05-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-434
Description
The MasterStudy LMS Pro plugin for WordPress is vulnerable to arbitrary file uploads due to a missing file type validation in the stm_lms_add_assignment_attachment function in all versions up to, and including, 4.7.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server, which may make remote code execution possible.
Related
Weakness · CWE (1)
- CWE-434 Unrestricted Upload of File with Dangerous Type weakness
References
- https://docs.stylemixthemes.com/masterstudy-lms/changelog-pro-version docs.stylemixthemes.com
- https://stylemixthemes.com/wordpress-lms-plugin/ stylemixthemes.com
- https://themeforest.net/item/masterstudy-education-center-wordpress-theme/12170274/ themeforest.net
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c170a228-4abd-4ee6-ba37-bdcde1cb7fc5?source=cve www.wordfence.com