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MasterStudy LMS WordPress Plugin – for Online Courses and Education

masterstudy-lms-learning-management-system

Vulnerabilities:

53

Last Updated:

October 7, 2026

Active Installs:

10000

Published
Title
Fixed in
CVSS
Published
2026-10-08
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.53 - Authenticated (Contributor+) Stored Cross-Site Scripting
Fixed in
Fixed in 3.7.53
CVSS
5.5 (medium)
Published
2026-09-22
Title
MasterStudy LMS 3.5.29 - < 3.7.50 - Contributor+ LFI via Elementor Courses Categories Widget
Fixed in
Fixed in 3.7.50
CVSS
7.2 (high)
Published
2026-09-22
Title
MasterStudy LMS 2.3.0 - < 3.7.50 - Unauthenticated Account Creation with Registration Disabled
Fixed in
Fixed in 3.7.50
CVSS
5.3 (medium)
Published
2026-09-22
Title
MasterStudy LMS 1.9 - < 3.7.50 - Subscriber+ Membership Plan Quota and Category Restriction Bypass
Fixed in
Fixed in 3.7.50
CVSS
4.2 (medium)
Published
2026-09-22
Title
MasterStudy LMS 2.3.0 - < 3.7.50 - Subscriber+ Course and Lesson Creation via Demo Import
Fixed in
Fixed in 3.7.50
CVSS
4.3 (medium)
Published
2026-09-22
Title
MasterStudy LMS < 3.7.50 - Subscriber+ Lesson Completion Record Creation
Fixed in
Fixed in 3.7.50
CVSS
4.3 (medium)
Published
2026-09-21
Title
MasterStudy LMS < 3.7.50 - Subscriber+ Quiz Attempt Grade Disclosure via IDOR
Fixed in
Fixed in 3.7.50
CVSS
4.3 (medium)
Published
2026-09-21
Title
MasterStudy LMS < 3.7.50 - Subscriber+ Stored HTML Injection via Course Discussions
Fixed in
Fixed in 3.7.50
CVSS
4.6 (medium)
Published
2026-09-16
Title
MasterStudy LMS < 3.7.50 - Instructor+ Order Status Manipulation via IDOR
Fixed in
Fixed in 3.7.50
CVSS
3.8 (low)
Published
2026-09-16
Title
MasterStudy LMS 3.6.2 - < 3.7.50 - Instructor+ Student PII Disclosure via IDOR
Fixed in
Fixed in 3.7.50
CVSS
2.7 (low)
Published
2026-08-31
Title
MasterStudy LMS < 3.7.46 - Subscriber+ Cross-Instructor Order Data Disclosure via author_id Parameter
Fixed in
Fixed in 3.7.46
CVSS
4.3 (medium)
Published
2026-08-31
Title
MasterStudy LMS < 3.7.46 - Instructor+ Quiz Answer Disclosure via IDOR
Fixed in
Fixed in 3.7.46
CVSS
2.7 (low)
Published
2026-08-31
Title
MasterStudy LMS < 3.7.46 - Unauthenticated Student Statistics Disclosure via student/stats REST Route
Fixed in
Fixed in 3.7.46
CVSS
5.3 (medium)
Published
2026-08-31
Title
MasterStudy LMS < 3.7.46 - Unauthenticated Student Enrollment Disclosure via student-courses REST Route
Fixed in
Fixed in 3.7.46
CVSS
5.3 (medium)
Published
2026-08-31
Title
MasterStudy LMS < 3.7.46 - Instructor+ Cross-Course Curriculum Deletion and Tampering via IDOR
Fixed in
Fixed in 3.7.46
CVSS
3.8 (low)
Published
2026-08-31
Title
MasterStudy LMS < 3.7.46 - Unauthenticated Unpublished Course Title Disclosure via course-list REST Route
Fixed in
Fixed in 3.7.46
CVSS
5.3 (medium)
Published
2026-08-27
Title
MasterStudy LMS < 3.7.43 - Unauthenticated Open Redirect
Fixed in
Fixed in 3.7.43
CVSS
4.7 (medium)
Published
2026-08-27
Title
MasterStudy LMS < 3.7.40 - Unauthenticated Payment Bypass via PayPal IPN
Fixed in
Fixed in 3.7.40
CVSS
4.8 (medium)
Published
2026-08-27
Title
MasterStudy LMS < 3.7.42 - Instructor+ Cross-Tenant Order Billing PII Disclosure via IDOR
Fixed in
Fixed in 3.7.42
CVSS
2.7 (low)
Published
2026-08-24
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.43 - Unauthenticated Arbitrary File Deletion
Fixed in
Fixed in 3.7.43
CVSS
9.1 (critical)
Published
2026-08-18
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.42 - Authenticated (Subscriber+) Privilege Escalation
Fixed in
Fixed in 3.7.42
CVSS
6.3 (medium)
Published
2026-08-18
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.42 - Missing Authorization
Fixed in
Fixed in 3.7.42
CVSS
4.3 (medium)
Published
2026-07-31
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.40 - Missing Authorization
Fixed in
Fixed in 3.7.40
CVSS
5.3 (medium)
Published
2026-07-28
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.24 - Insecure Direct Object Reference to Authenticated (Instructor+) Arbitrary Attachment Deletion
Fixed in
Fixed in 3.7.24
CVSS
6.5 (medium)
Published
2026-06-29
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.28 - Authenticated (Subscriber+) Stored Cross-Site Scripting
Fixed in
Fixed in 3.7.28
CVSS
6.4 (medium)
Published
2026-06-26
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.31 - Missing Authorization
Fixed in
Fixed in 3.7.31
CVSS
4.3 (medium)
Published
2026-05-24
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.30 - Authenticated (Subscriber+) SQL Injection
Fixed in
Fixed in 3.7.30
CVSS
6.5 (medium)
Published
2026-04-21
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.26 - Authenticated (Subscriber+) SQL Injection
Fixed in
Fixed in 3.7.26
CVSS
6.5 (medium)
Published
2026-04-16
Title
MasterStudy LMS < 3.7.26 - Authenticated (Subscriber+) Time-based Blind SQL Injection via 'order' and 'orderby' Parameters
Fixed in
Fixed in 3.7.26
CVSS
6.5 (medium)
Published
2026-02-13
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'stm_lms_courses_grid_display' Shortcode
Fixed in
Fixed in 3.7.12
CVSS
6.4 (medium)
Published
2026-01-05
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.7 Missing Authorization to Authenticated (Subscriber+) Posts and Media Creation, Modification and Deletion
Fixed in
Fixed in 3.7.7
CVSS
5.4 (medium)
Published
2025-10-23
Title
MasterStudy LMS < 3.6.28 - Authenticated (Instructor+) SQL Injection
Fixed in
Fixed in 3.6.28
CVSS
6.5 (medium)
Published
2025-10-16
Title
MasterStudy LMS < 3.6.21 - Authenticated (Instructor+) Sensitive Information Exposure
Fixed in
Fixed in 3.6.21
CVSS
4.3 (medium)
Published
2025-09-22
Title
MasterStudy LMS < 3.6.21 - Missing Authorization
Fixed in
Fixed in 3.6.21
CVSS
4.3 (medium)
Published
2025-09-22
Title
MasterStudy LMS < 3.6.21 - Authenticated (Subscriber+) Race Condition to Multiple Reviews
Fixed in
Fixed in 3.6.21
CVSS
4.3 (medium)
Published
2025-09-03
Title
MasterStudy LMS < 3.6.16 - Missing Authorization
Fixed in
Fixed in 3.6.16
CVSS
4.3 (medium)
Published
2025-04-04
Title
MasterStudy LMS < 3.5.29 - Missing Authorization
Fixed in
Fixed in 3.5.29
CVSS
4.3 (medium)
Published
2025-04-04
Title
MasterStudy LMS < 3.5.29 - Contributor+ Local File Inclusion
Fixed in
Fixed in 3.5.29
CVSS
7.2 (high)
Published
2024-07-01
Title
MasterStudy LMS < 3.3.24 - Privilege Escalation to Instructor
Fixed in
Fixed in 3.3.24
CVSS
6.5 (medium)
Published
2024-06-20
Title
MasterStudy LMS < 3.2.2 - Cross-Site Request Forgery
Fixed in
Fixed in 3.2.2
CVSS
4.3 (medium)
Published
2024-06-20
Title
MasterStudy LMS < 3.2.13 - Missing Authorization
Fixed in
Fixed in 3.2.13
CVSS
5.3 (medium)
Published
2024-04-29
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.3.9 - Missing Authorization
Fixed in
Fixed in 3.3.9
CVSS
6.3 (medium)
Published
2024-04-04
Title
MasterStudy LMS < 3.3.4 - Unauthenticated Local File Inclusion via template
Fixed in
Fixed in 3.3.4
CVSS
9.8 (critical)
Published
2024-03-28
Title
MasterStudy LMS < 3.3.1 - Unauthenticated Local File Inclusion via modal
Fixed in
Fixed in 3.3.1
CVSS
9.8 (critical)
Published
2024-03-28
Title
MasterStudy LMS < 3.3.2 - Unauthenticated Privilege Escalation
Fixed in
Fixed in 3.3.2
CVSS
8.1 (high)
Published
2024-03-15
Title
MasterStudy LMS < 3.3.0 - Missing Authorization to Sensitive Information Exposure in search_posts
Fixed in
Fixed in 3.3.0
CVSS
4.3 (medium)
Published
2024-03-06
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.2.11 - Basic Information Exposure via REST route
Fixed in
Fixed in 3.2.11
CVSS
5.3 (medium)
Published
2024-02-16
Title
MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.2.6 - Unauthenticated SQL Injection
Fixed in
Fixed in 3.2.6
CVSS
9.8 (critical)
Published
2023-08-21
Title
MasterStudy LMS < 3.0.18 - Unauthenticated Instructor Account Creation
Fixed in
Fixed in 3.0.18
CVSS
6.5 (medium)
Published
2023-07-18
Title
Freemius SDK < 2.5.10 - Reflected Cross-Site Scripting
Fixed in
Fixed in 2.8.0
CVSS
6.1 (medium)
Published
2023-06-15
Title
MasterStudy LMS < 3.0.9 - Contributor+ Stored XSS
Fixed in
Fixed in 3.0.9
CVSS
6.8 (medium)
Published
2023-06-15
Title
MasterStudy LMS < 3.0.9 - Subscriber+ Course Category Creation
Fixed in
Fixed in 3.0.9
CVSS
4.3 (medium)
Published
2022-02-01
Title
MasterStudy LMS < 2.7.6 - Unauthenticated Admin Account Creation
Fixed in
Fixed in 2.7.6
CVSS
10.0 (critical)