EPSS
Percentile
38.0%
An issue was discovered in BigTree 4.2.22. There is cross-site scripting (XSS) in /core/inc/lib/less.php/test/index.php because of a $_SERVER[βREQUEST_URIβ] echo, as demonstrated by the dir parameter in a file=charsets action.
github.com/bigtreecms/BigTree-CMS/issues/333