WordPress MasterStudy LMS plugin before 2.7.6 is susceptible to improper access control. The plugin does not validate some parameters given when registering a new account, which can allow an attacker to register as an admin, thus potentially being able to obtain sensitive information, modify data, and/or execute unauthorized operations.
View the template here CVE-2022-0441.yaml
References:
https://nvd.nist.gov/vuln/detail/CVE-2022-0441