CVE-2024-43239 MEDIUM

CVE-2024-43239: WordPress Masteriyo LMS plugin <= 1.11.4 - Insecure Direct Object Reference (IDOR) vulnerability

Vendor Masteriyo
Product Masteriyo - LMS
Weakness CWE-639 · IDOR
Published August 18, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

Authorization 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.

Explanation of Vulnerability in Simple Terms

02Summary

Masteriyo LMS versions up to 1.11.4 contain an authorization flaw that allows authenticated users to modify data they should not have access to. An attacker with a low-privilege account can alter course or student information through the application's API or interface. The vulnerability does not expose sensitive data or crash the system, but compromises data integrity.

What an attacker can do

03Attacker Capabilities

Modify course or student data without proper authorization.

Potential impact on your site

04Site Impact

Student records, course content, or enrollment data could be altered by unauthorized users.

Conditions required to exploit

05Prerequisites

Attacker must have a valid low-privilege user account on the site.

Key dates

06Disclosure timeline

August 18, 2024 CVE published
April 28, 2026 Record updated