This vulnerability affects all WordPress core versions, and at this point is not something that is likely to be fixed anytime soon. This vulnerability is of low severity and has no meaningful impact on the average site.
This could allow a malicious actor to cause a website to execute website requests to an arbitrary domain of the attacker. This could allow a malicious actor to find sensitive information of other services running on the system.
CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.
This security issue has a low severity impact and is unlikely to be exploited.
NaN undefined, NaN