WordPress Page Views Count plugin prior to 2.4.15 contains an unauthenticated SQL injection vulnerability. It does not sanitise and escape the post_ids parameter before using it in a SQL statement via a REST endpoint. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
View the template here CVE-2022-0434.yaml
References:
https://nvd.nist.gov/vuln/detail/CVE-2022-0434