masteriyo Vulnerabilities and Affected Products
Explore source-attributed vulnerabilities associated with masteriyo products.
Products
- Masteriyo - LMS9 vulnerabilities
- masteriyo4 vulnerabilities
- Masteriyo LMS – Online Course Builder for eLearning, LMS & Education4 vulnerabilities
- Masteriyo LMS2 vulnerabilities
- Masteriyo LMS – LMS Course Builder, Quizzes & Certificates1 vulnerability
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2026-65463MEDIUM | WordPress Masteriyo - LMS plugin <= 2.3.1 - Insecure Direct Object References (IDOR) vulnerabilitySubscriber Insecure Direct Object References (IDOR) in Masteriyo - LMS <= 2.3.1 versions. CWE-639Jul 23, 2026 | CVSS5.4v3.1 | EPSS0.287% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-59513MEDIUM | WordPress Masteriyo - LMS plugin <= 2.3.0 - Cross Site Scripting (XSS) vulnerabilitySubscriber Cross Site Scripting (XSS) in Masteriyo - LMS <= 2.3.0 versions. CWE-79Jul 23, 2026 | CVSS6.5v3.1 | EPSS0.211% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-11773MEDIUM | Masteriyo LMS <= 2.2.1 - Missing Authorization to Authenticated (Student+) Arbitrary Course Announcement ModificationThe Masteriyo LMS – LMS Course Builder, Quizzes & Certificates plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.2.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with student-level access and above, to modify the description (post content) of arbitrary course announcements authored by instructors or administrators. CWE-862Jun 27, 2026 | CVSS4.3v3.1 | EPSS0.149% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-5167MEDIUM | Masteriyo LMS <= 2.1.7 - Unauthenticated Authorization Bypass to Arbitrary Order Completion via Stripe Webhook EndpointThe Masteriyo LMS – Online Course Builder for eLearning, LMS & Education plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in versions up to and including 2.1.7. This is due to insufficient webhook signature verification in the handle_webhook() function. The webhook endpoint processes unauthenticated requests and only performs signature verification if both the webhook_secret setting is configured AND the HTTP_STRIPE_SIGNATURE header is present. Since webhook… CWE-639Apr 8, 2026 | CVSS5.3v3.1 | EPSS0.375% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-4484HIGH | Masteriyo LMS <= 2.1.6 - Missing Authorization to Authenticated (Student+) Privilege Escalation to AdministratorThe Masteriyo LMS plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.1.6. This is due to the plugin allowing a user to update the user role through the 'InstructorsController::prepare_object_for_database' function. This makes it possible for authenticated attackers, with Student-level access and above, to elevate their privileges to that of an administrator. CWE-862Mar 26, 2026 | CVSS8.8v3.1 | EPSS0.353% | PoCs1 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-64270MEDIUM | WordPress Masteriyo - LMS plugin <= 2.0.3 - Sensitive Data Exposure vulnerabilityExposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in masteriyo Masteriyo - LMS learning-management-system allows Retrieve Embedded Sensitive Data.This issue affects Masteriyo - LMS: from n/a through <= 2.0.3. CWE-497Dec 18, 2025 | CVSS6.5v3.1 | EPSS0.287% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-54699MEDIUM | WordPress Masteriyo - LMS Plugin plugin <= 1.18.3 - Cross Site Scripting (XSS) VulnerabilityImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in masteriyo Masteriyo - LMS learning-management-system allows Stored XSS.This issue affects Masteriyo - LMS: from n/a through <= 1.18.3. CWE-79Aug 14, 2025 | CVSS6.5v3.1 | EPSS0.217% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-33939MEDIUM | WordPress LMS by Masteriyo plugin <= 1.7.3 - Broken Authentication vulnerabilityAuthentication Bypass Using an Alternate Path or Channel vulnerability in masteriyo Masteriyo - LMS learning-management-system.This issue affects Masteriyo - LMS: from n/a through <= 1.7.3. | CVSS5.3v3.1 | EPSS0.895% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware use1 Nuclei template | STIX |
CVE-2024-43158HIGH | WordPress Masteriyo LMS plugin <= 1.11.4 - Broken Access Control vulnerabilityMissing Authorization vulnerability in masteriyo Masteriyo - LMS learning-management-system.This issue affects Masteriyo - LMS: from n/a through <= 1.11.4. CWE-862Nov 1, 2024 | CVSS7.5v3.1 | EPSS0.522% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-43159MEDIUM | WordPress Masteriyo LMS plugin <= 1.11.6 - Broken Access Control vulnerabilityMissing Authorization vulnerability in masteriyo Masteriyo - LMS learning-management-system.This issue affects Masteriyo - LMS: from n/a through <= 1.11.6. CWE-862Nov 1, 2024 | CVSS5.3v3.1 | EPSS0.42% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-10000MEDIUM | Masteriyo LMS – eLearning and Online Course Builder for WordPress <= 1.13.3 - Authenticated (Student+) Stored Cross-Site Scripting via Ask a Question FunctionalityThe Masteriyo LMS – eLearning and Online Course Builder for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the question's content parameter in all versions up to, and including, 1.13.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with student-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. CWE-79Oct 29, 2024 | CVSS6.4v3.1 | EPSS0.264% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-10008HIGH | Masteriyo LMS – eLearning and Online Course Builder for WordPress <= 1.13.3 - Authenticated (Student+) Missing Authorization to Privilege EscalationThe Masteriyo LMS – eLearning and Online Course Builder for WordPress plugin for WordPress is vulnerable to unauthorized user profile modification due to missing authorization checks on the /wp-json/masteriyo/v1/users/$id REST API endpoint in all versions up to, and including, 1.13.3. This makes it possible for authenticated attackers, with student-level access and above, to modify the roles of arbitrary users. As a result, attackers can escalate their privileges to the Administrator and demote … CWE-862Oct 29, 2024 | CVSS8.8v3.1 | EPSS0.631% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-43239MEDIUM | WordPress Masteriyo LMS plugin <= 1.11.4 - Insecure Direct Object Reference (IDOR) vulnerabilityAuthorization Bypass Through User-Controlled Key vulnerability in masteriyo Masteriyo - LMS learning-management-system.This issue affects Masteriyo - LMS: from n/a through <= 1.11.4. CWE-639Aug 18, 2024 | CVSS4.3v3.1 | EPSS0.292% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-24882CRITICAL | WordPress LMS by Masteriyo plugin <= 1.7.2 - Privilege Escalation vulnerabilityIncorrect Privilege Assignment vulnerability in masteriyo Masteriyo - LMS learning-management-system.This issue affects Masteriyo - LMS: from n/a through <= 1.7.2. | CVSS9.8v3.1 | EPSS2.11% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware use1 Nuclei template | STIX |