CVE-2021-23803: Incorrect Authorization in latte/latte

Severity: Critical

CVSS Score: 9.8

This affects the package latte/latte before 2.10.6. There is a way to bypass allowFunctions that will affect the security of the application. When the template is set to allow/disallow the use of certain functions, adding control characters (x00-x08) after the function will bypass these restrictions.