MasterStudy LMS <= 3.6.20 - Missing Authorization

2025-09-22 00:00

Bibek Dhakal

Strategic Overview

Status

Patched in 3.6.21

Affected PluginMasterStudy LMS WordPress Plugin – for Online Courses and Education

Affected Version<= 3.6.20

CVSS4.3Medium

CVECVE-2025-59576

View all MasterStudy LMS WordPress Plugin – for Online Courses and Education vulnerabilities

Vulnerability Overview

The MasterStudy LMS plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check in a function in versions up to, and including, 3.6.20. This makes it possible for authenticated attackers, with subscriber-level access and above, to view other user's order confirmation.

Technical Analysis

REMEDIATION: Update to version 3.6.21, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2025-59576 https://www.wordfence.com/threat-intel/vulnerabilities/id/6ed96d76-ef7d-46c5-a164-992dd4f15afe

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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