{"id":"CVE-2024-52807","aliases":["GHSA-8c3x-hq82-gjcm"],"url":"https://o3.security/vulnerability/CVE-2024-52807","summary":"XXE vulnerability in XSLT parsing in `org.hl7.fhir.publisher`","details":"The HL7 FHIR IG publisher is a tool to take a set of inputs and create a standard FHIR IG. Prior to version 1.7.4, XSLT transforms performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag `( ]>` could produce XML containing data from the host system. This impacts use cases where org.hl7.fhir.publisher is being used to within a host where external clients can submit XML. A previous release provided an incomplete solution revealed by new testing. This issue has been patched as of version 1.7.4. No known workarounds are available.","published":"2025-01-24T18:34:23.255Z","modified":"2026-08-12T15:15:41.455916Z","cvss":{"score":8.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.hl7.fhir.publisher:org.hl7.fhir.publisher.cli","fixedVersion":"1.7.4"},{"ecosystem":"Maven","name":"org.hl7.fhir.publisher:org.hl7.fhir.publisher.core","fixedVersion":"1.7.4"}],"fix":{"url":"https://github.com/HL7/fhir-ig-publisher/commit/3560de2f486d688a3ddcf4aa54d8bdacea380c3d","label":"HL7/fhir-ig-publisher@3560de2"},"references":[{"type":"WEB","url":"https://github.com/HL7/fhir-ig-publisher/compare/1.7.3...1.7.4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52807.json"},{"type":"ADVISORY","url":"https://github.com/HL7/fhir-ig-publisher/security/advisories/GHSA-8c3x-hq82-gjcm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-52807"},{"type":"FIX","url":"https://github.com/HL7/fhir-ig-publisher/commit/3560de2f486d688a3ddcf4aa54d8bdacea380c3d"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T15:15:41.455916Z"}}