Critical severity · published Apr 9, 2024
CVE-2024-3136
MasterStudy LMS <= 3.3.3 - Unauthenticated Local File Inclusion via template
9.8
CVSS
5%
EPSS
No
On KEV
Description
The MasterStudy LMS plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 3.3.3 via the 'template' parameter. This makes it possible for unauthenticated attackers to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.0% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ML
MasterStudy LMS WordPress Plugin – for Online Courses and Education · stylemix
through 3.3.3 · source: vendor
ML
Masterstudy Lms · Stylemixthemes
before 3.3.4 · source: NVD, CISA
Affected product
ML
MasterStudy LMS WordPress Plugin – for Online Courses and Education
stylemix
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-3136
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-3136
Patch
https://plugins.trac.wordpress.org/changeset/3064337/masterstudy-lms-learning-management-system/trunk/_core/lms/classes/helpers.php
Patch
https://plugins.trac.wordpress.org/changeset/3064337/masterstudy-lms-learning-management-system/trunk/_core/lms/classes/templates.php
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/9a573740-cdfe-4b58-b33b-5e50bcbc4779?source=cve
More from MasterStudy LMS WordPress Plugin – for Online Courses and Education
9.8
CVE-2024-2411
MasterStudy LMS <= 3.3.0 - Unauthenticated Local File Inclusion via modal
9.8
CVE-2024-2409
MasterStudy LMS <= 3.3.1 - Unauthenticated Privilege Escalation via stm_lms_register AJAX Action
6.5
CVE-2026-5060
MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.7.14 - Insecure Direct Object Reference to Authenticated (Instructor+) Arbitrary Attachment Deletion
6.5
CVE-2026-4817
MasterStudy LMS <= 3.7.25 - Authenticated (Subscriber+) Time-based Blind SQL Injection via 'order' and 'orderby' Parameters
6.4
CVE-2026-0559
MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.7.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'stm_lms_courses_grid_display' Shortcode
