This vulnerability is moderately dangerous and expected to become exploited.
A bypass vulnerability could allow a malicious actor to bypass certain restrictions in the code.
CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.
We advise to mitigate or resolve the vulnerability immediately.
Patchstack has issued a mitigation rule to block any attacks until you have updated to a fixed version.
Update to version 7.3.15.727 or later to remove the vulnerability. Patchstack users can turn on auto-update for vulnerable plugins only.