CVE-2025-64214CWE-862

WordPress MasterStudy LMS Pro plugin < 4.7.16 - Arbitrary Content Deletion vulnerability

High · published December 18, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
28.1
In the wild
Unconfirmed
What it is

⚡ A missing authorization check in StylemixThemes MasterStudy LMS Pro could let anyone access restricted functionalities as easily as taking a free sample at the grocery store! 🍬 Think of it like a fancy restaurant where they forgot to check reservations—anyone can stroll right in and sit at the VIP table without anyone batting an eye. This vulnerability means that users could exploit permissions that should have been tightly controlled, allowing for unauthorized actions. The consequences could be absolutely devastating! An attacker could gain access to sensitive student data, modify course content, or even change admin settings without a single hurdle in their way. This can lead to data breaches or unauthorized modifications, putting both your users and your organization at risk.

Put simply

Think of it like a fancy restaurant where they forgot to check reservations—anyone can stroll right in and sit at the VIP table without anyone batting an eye. This vulnerability means that users could exploit permissions that should have been tightly controlled, allowing for unauthorized actions. In the StylemixThemes MasterStudy LMS Pro, the missing ACLs (Access Control Lists) fail to restrict functionality properly. This means that users can access features they shouldn’t be able to, simply because the system doesn’t verify their rights to do so.

What to do

The consequences could be absolutely devastating! An attacker could gain access to sensitive student data, modify course content, or even change admin settings without a single hurdle in their way. This can lead to data breaches or unauthorized modifications, putting both your users and your organization at risk. Immediate action is essential! Update MasterStudy LMS Pro to version 4.7.16 or higher to close this vulnerability. Additionally, review and implement proper access controls to ensure that only authorized users can access restricted functionalities. This is fixable! Follow these steps, and you'll be boosting your security in no time! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00356 · 28.1th percentile
Weakness
CWE-862 · Missing Authorization
Published
2025-12-18T07:22Z
EPSS history
Timeline
  • 18 DEC 07:22Z
    WordPress MasterStudy LMS Pro plugin < 4.7.16 - Arbitrary Content Deletion vulnerability
    cvelistv5