MasterStudy LMS Pro <= 4.7.0 - Authenticated (Subscriber+) Arbitrary File Upload
| CVE | CVE-2025-4800 |
|---|---|
| CVSS | 8.8 (High) |
| Publicly Published | May 27, 2025 |
| Last Updated | May 28, 2025 |
| Researcher |
Foxyyy
|
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.
Learn more about Arbitrary File Upload vulnerabilities and how to prevent them.
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Vulnerability Details for MasterStudy LMS Pro
| Software Type | Plugin |
|---|---|
| Software Slug | masterstudy-lms-learning-management-system-pro |
| Patched? | Yes |
| Remediation | Update to version 4.7.1, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in MasterStudy LMS Pro
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