A broken access control issue refers to a missing authorization, authentication or nonce token check in a function that could lead to an unprivileged user to executing a certain higher privileged action.

CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.

Update to version 1.3.0 or later to resolve the vulnerability.

This software was last updated over a year ago and will likely not receive further updates or fixes. Note that deactivating the software does not remove the security threat unless mitigation rule by Patchstack is deployed.