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Showing 21-40 of 45 records
Threat Entry Updated 2026-08-31

MasterStudy LMS - Broken Access Control (CVE-2026-81026)

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.40 does not verify the amount, receiver, currency or status of a payment notification before marking the corresponding order completed, allowing unauthenticated users to complete full-price orders and gain access to paid content by paying only a token amount.

PLUGIN MasterStudy LMS

CVE-2026-81026

MEDIUM CVSS 4.8 2026-08-29
Open Full Technical Breakdown
Threat Entry Updated 2026-07-30

MasterStudy LMS WordPress Plugin - Security Vulnerability (CVE-2026-5060)

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.14. This is due to the `stm_lms_delete_cover()` function lacking ownership validation on the `file_id` parameter before passing it to `wp_delete_attachment()`. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary attachments belonging to any user by enumerating sequential attachment IDs.

PLUGIN MasterStudy LMS WordPress Plugin

CVE-2026-5060

MEDIUM CVSS 6.5 2026-07-29
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

MasterStudy LMS - SQL Injection (CVE-2026-4817)

The MasterStudy LMS WordPress Plugin for Online Courses and Education plugin for WordPress is vulnerable to Time-based Blind SQL Injection via the 'order' and 'orderby' parameters in the /lms/stm-lms/order/items REST API endpoint in versions up to and including 3.7.25. This is due to insufficient input sanitization combined with a design flaw in the custom Query builder class that allows unquoted SQL injection in ORDER BY clauses. When the Query builder detects parentheses in the sort_by parameter, it treats the value as a SQL function and directly concatenates it into the…

PLUGIN MasterStudy LMS

CVE-2026-4817

MEDIUM CVSS 6.5 2026-04-17
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

Masterstudy Lms - Cross-Site Scripting (XSS) (CVE-2026-0559)

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'stm_lms_courses_grid_display' shortcode in all versions up to, and including, 3.7.11 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PLUGIN Masterstudy Lms

CVE-2026-0559

MEDIUM CVSS 6.4 2026-02-14
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

Masterstudy Lms - Broken Access Control (CVE-2025-13766)

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to unauthorized modification and deletion of data due to a missing capability checks on multiple REST API endpoints in all versions up to, and including, 3.7.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload or delete arbitrary media files, delete or modify posts, and create/manage course templates

PLUGIN Masterstudy Lms

CVE-2025-13766

MEDIUM CVSS 5.4 2026-01-06
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Threat Entry Updated 2026-06-17

MasterStudy LMS WordPress Plugin - Broken Access Control (CVE-2024-3942)

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to unauthorized access, modification, and loss of data due to a missing capability check on several functions in versions up to, and including, 3.3.8. This makes it possible for authenticated attackers, with subscriber level permissions and above, to read and modify content such as course questions, post titles, and taxonomies.

PLUGIN MasterStudy LMS WordPress Plugin

CVE-2024-3942

MEDIUM CVSS 6.3 2024-05-02
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

Masterstudy Lms - Path Traversal (CVE-2024-3136)

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.

PLUGIN Masterstudy Lms

CVE-2024-3136

CRITICAL CVSS 9.8 2024-04-09
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

Masterstudy Lms - Broken Access Control (CVE-2024-1904)

The MasterStudy LMS plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the search_posts function in all versions up to, and including, 3.2.13. This makes it possible for authenticated attackers, with subscriber-level access and above, to expose draft post titles and excerpts.

PLUGIN Masterstudy Lms

CVE-2024-1904

MEDIUM CVSS 4.3 2024-04-09
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

Masterstudy Lms - Path Traversal (CVE-2024-2411)

The MasterStudy LMS plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 3.3.0 via the 'modal' 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.

PLUGIN Masterstudy Lms

CVE-2024-2411

CRITICAL CVSS 9.8 2024-03-29
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

Masterstudy Lms - Privilege Escalation (CVE-2024-2409)

The MasterStudy LMS plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.3.1. This is due to insufficient validation checks within the _register_user() function called by the 'wp_ajax_nopriv_stm_lms_register' AJAX action. This makes it possible for unauthenticated attackers to register a user with administrator-level privileges when MasterStudy LMS Pro is installed and the LMS Forms Editor add-on is enabled.

PLUGIN Masterstudy Lms

CVE-2024-2409

CRITICAL CVSS 9.8 2024-03-29
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

MasterStudy LMS WordPress Plugin - Information Disclosure (CVE-2024-2106)

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to Information Exposure in versions up to, and including, 3.2.10. This can allow unauthenticated attackers to extract sensitive data including all registered user's username and email addresses which can be used to help perform future attacks.

PLUGIN MasterStudy LMS WordPress Plugin

CVE-2024-2106

MEDIUM CVSS 5.3 2024-03-13
Open Full Technical Breakdown

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