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.
CVE ID: CVE-2024-1904
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.3
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Vendor: stylemix
Product: MasterStudy LMS WordPress Plugin – for Online Courses and Education
EPSS Score: 0.18% (probability of being exploited)
EPSS Percentile: 36.58% (scored less or equal to compared to others)
EPSS Date: 2025-03-27 (when was this score calculated)
SSVC Exploitation: none
SSVC Technical Impact: partial
SSVC Automatable: false