The spideranalyse WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the date parameter found in the ~/analyse/index.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.0.1.
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38350
https://plugins.trac.wordpress.org/browser/spideranalyse/trunk/analyse/index.php#L33