{"id":"CVE-2023-28465","aliases":["GHSA-9654-pr4f-gh6m"],"url":"https://o3.security/vulnerability/CVE-2023-28465","summary":"HL7 FHIR Partial Path Zip Slip due to bypass of CVE-2023-24057","details":"The package-decompression feature in HL7 (Health Level 7) FHIR Core Libraries before 5.6.106 allows attackers to copy arbitrary files to certain directories via directory traversal, if an allowed directory name is a substring of the directory name chosen by the attacker. NOTE: this issue exists because of an incomplete fix for CVE-2023-24057.","published":"2023-12-12T00:00:00Z","modified":"2026-08-07T11:31:05.812532367Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"ca.uhn.hapi.fhir:org.hl7.fhir.core","fixedVersion":"5.6.106"},{"ecosystem":"Maven","name":"ca.uhn.hapi.fhir:org.hl7.fhir.convertors","fixedVersion":"5.6.106"},{"ecosystem":"Maven","name":"ca.uhn.hapi.fhir:org.hl7.fhir.r4b","fixedVersion":"5.6.106"},{"ecosystem":"Maven","name":"ca.uhn.hapi.fhir:org.hl7.fhir.r5","fixedVersion":"5.6.106"},{"ecosystem":"Maven","name":"ca.uhn.hapi.fhir:org.hl7.fhir.utilities","fixedVersion":"5.6.106"},{"ecosystem":"Maven","name":"ca.uhn.hapi.fhir:org.hl7.fhir.validation","fixedVersion":"5.6.106"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28465.json"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-9654-pr4f-gh6m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28465"},{"type":"ARTICLE","url":"https://www.smilecdr.com/our-blog"},{"type":"ARTICLE","url":"https://www.smilecdr.com/our-blog/statement-on-cve-2023-24057-smile-digital-health"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:05.812532367Z"}}