CVE-2023-4278 - CVE House
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Status published Unknown CVE-2023-4278

MasterStudy LMS < 3.0.18 - Unauthenticated Instructor Account Creation

Vulnerability Description

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.0.18 does not have proper checks in place during registration allowing anyone to register on the site as an instructor. They can then add courses and/or posts.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Revan Arifio
  • WPScan

References

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Affected Vendor

Affected Software

MasterStudy LMS WordPress Plugin
Vulnerable Versions:
0

Timeline

Official Publish: September 11th, 2023
Last Modified: April 23rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.