CVE-2023-35093 WordPress MasterStudy LMS Plugin <= 3.0.8 is vulnerable to Broken Access Control

What is CVE-2023-35093?

CVE-2023-35093 is a medium-severity missing authorization vulnerability in StylemixThemes MasterStudy LMS WordPress Plugin – for Online Courses and Education, published on 22 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Broken Access Control vulnerability in StylemixThemes MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin <= 3.0.8 versions allows any logged-in users, such as subscribers to view the "Orders" of the plugin and get the data related to the order like email, username, and more.

Weakness: CWE-862

Which versions are affected by CVE-2023-35093?

It affects 1 product.

Products include Stylemixthemes Masterstudy Lms.

How do I fix CVE-2023-35093?

No fix has been published for CVE-2023-35093 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2023-35093 being exploited?

There is no known exploitation of CVE-2023-35093 in the wild and no public exploit code.

Other vulnerabilities in StylemixThemes MasterStudy LMS WordPress Plugin – for Online Courses and Education

• CVE-2024-3136 MasterStudy LMS <= 3.3.3 - Unauthenticated Local File Inclusion via template Critical 9.8
• CVE-2024-2409 MasterStudy LMS <= 3.3.1 - Unauthenticated Privilege Escalation via stm_lms_register AJAX Action Critical 9.8
• CVE-2024-2411 MasterStudy LMS <= 3.3.0 - Unauthenticated Local File Inclusion via modal Critical 9.8
• CVE-2024-1512 MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.5 - Unauthenticated SQL Injection Critical 9.8
• CVE-2022-0441 MasterStudy LMS < 2.7.6 - Unauthenticated Admin Account Creation Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-v8c9-2pwj-6494.