Advisories for Maven/Ca.uhn.hapi.fhir/Org.hl7.fhir.utilities package

2024

XXE vulnerability in XSLT transforms in `org.hl7.fhir.core`

XSLT transforms performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag ( <!DOCTYPE foo [<!ENTITY example SYSTEM "/etc/passwd"> ]> could produce XML containing data from the host system. This impacts use cases where org.hl7.fhir.core is being used to within a host where external clients can submit XML.

2023