This vulnerability is moderately dangerous and expected to become exploited.
This could allow a malicious actor to execute commands on the target website. This can be used to gain backdoor access to then take full control of the website.
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 an official fix becomes available, can be tested and be safely applied.
30 Oct, 2023