CVE-2024-1904 - CVE House

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Status published Medium CVE-2024-1904

MasterStudy LMS <= 3.2.13 - Missing Authorization to Sensitive Information Exposure in search_posts

4.3 CVSS

Vulnerability Description

The MasterStudy LMS plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the search_posts function in all versions up to, and including, 3.2.13. This makes it possible for authenticated attackers, with subscriber-level access and above, to expose draft post titles and excerpts.

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:

Krzysztof Zając

References

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Affected Vendor

stylemix

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Affected Software

MasterStudy LMS WordPress Plugin – for Online Courses and Education

Vulnerable Versions:

0

Timeline

Official Publish: April 9th, 2024

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal