CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
What the vulnerability does
Missing Authorization vulnerability in Stylemix MasterStudy LMS masterstudy-lms-learning-management-system allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MasterStudy LMS: from n/a through <= 3.6.20.
Explanation of Vulnerability in Simple Terms
MasterStudy LMS versions 3.6.20 and earlier lack proper authorization checks, allowing authenticated users to modify content they should not have access to. An attacker with a low-privilege account can change data integrity without needing special interaction. The vulnerability affects the core LMS functionality and could allow unauthorized course or user record modifications.
What an attacker can do
Modify or change data in the LMS that the attacker should not have permission to alter.
Potential impact on your site
Course content, user records, or other LMS data could be altered by users with limited permissions.
Conditions required to exploit
Attacker must have a valid low-privilege user account on the site.
Key dates
External resources
