A path traversal vulnerability in the Blocks module of Daylight Studio FuelCMS v1.5.2 allows attackers to execute a directory traversal.
https://pentest-tools.com/PTT-2025-031-Sensitive-File-Read-via-Path-Traversal.pdf
https://github.com/daylightstudio/FUEL-CMS/blob/master/fuel/modules/fuel/controllers/Blocks.php