Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. A Jinja2 SSTI vulnerability allows any user to execute commands on the server. In the case of the provided Docker Compose file as root. This vulnerability is fixed in 1.5.24.
https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-r6rj-h75w-vj8v
https://github.com/TandoorRecipes/recipes/commit/e6087d5129cc9d0c24278948872377e66c2a2c20