app\admin\controller\RouteController.php in ThinkCMF 5.0.190111 allows remote attackers to execute arbitrary PHP code by using vectors involving portal/List/index and list/:id to inject this code into data\conf\route.php, as demonstrated by a file_put_contents call.
Severity
CVSS 3.0
9.8 critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
2.4% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)