An issue was discovered in Cobbler before 3.3.1. In the templar.py file, the function checkforinvalid_imports can allow Cheetah code to import Python modules via the "#from MODULE import" substring. (Only lines beginning with #import are blocked.)
"https://github.com/pypa/advisory-database/blob/main/vulns/cobbler/PYSEC-2022-37.yaml"