WordPress Pie Register plugin before 3.8.2.3 contains an open redirect vulnerability. The plugin does not properly validate the redirection URL when logging in and login out. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
View the template here CVE-2023-0552.yaml
References:
https://nvd.nist.gov/vuln/detail/CVE-2023-0552