| Package | Affected versions | Patched versions |
|---|---|---|
| ca.uhn.hapi.fhir:org.hl7.fhir.dstu2016may | < 6.3.23 | 6.3.23 |
| ca.uhn.hapi.fhir:org.hl7.fhir.dstu3 | < 6.3.23 | 6.3.23 |
| ca.uhn.hapi.fhir:org.hl7.fhir.r4 | < 6.3.23 | 6.3.23 |
| ca.uhn.hapi.fhir:org.hl7.fhir.r4b | < 6.3.23 | 6.3.23 |
| ca.uhn.hapi.fhir:org.hl7.fhir.r5 | < 6.3.23 | 6.3.23 |
| ca.uhn.hapi.fhir:org.hl7.fhir.utilities | < 6.3.23 | 6.3.23 |
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.
This issue has been patched in release 6.3.23
None.
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