CVSS v3
7.5
HIGH
EPSS Score
21.3%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
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.
Active exploitation of CVE-2023-4278 has not been confirmed. The EPSS score is 21.3%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2023-4278 has a CVSS v3 base score of 7.5 (HIGH severity).
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Ranked by exploit probability (EPSS).