Vulnerability in Stylemixthemes Masterstudy_lms
CVE-2023-4278
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.
EPSS: 0.035 (87.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Stylemixthemes Masterstudy_lms
- Unknown Masterstudy Lms Wordpress Plugin — versions 0
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
- contact@wpscan.com
Frequently asked questions
- What is CVE-2023-4278?
- CVE-2023-4278 is a high-severity vulnerability in Stylemixthemes Masterstudy_lms, classified under CWE-269 IMPROPER PRIVILEGE MANAGEMENT. CVSS score: 7.5/10. Published 2023-09-11.
- How severe is CVE-2023-4278?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-4278 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.