Product
OpenMRS is vulnerable to a Stored Velocity SSTI to RCE via ConceptReferenceRange, where the `ConceptReferenceRangeUtility.evaluateCriteria()` method evaluates database-stored criteria strings as Apache Velocity templates without a sandbox, allowing unrestricted Java reflection through template expressions, leading to persistent remote code execution and privilege escalation when a user with the `Manage Concepts` privilege stores a malicious Velocity template expression in a concept's reference range criteria field.