Vulnerability · Published Jan 24, 2023 · Assigned by mitre
CVE-2023-24057
High 8.1
In plain English
A high-severity path traversal in the ca.uhn.hapi.fhir:org.hl7.fhir.convertors package (Maven). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official description
HL7 (Health Level 7) FHIR Core Libraries before 5.6.92 allow attackers to extract files into arbitrary directories via directory traversal from a crafted ZIP or TGZ archive (for a prepackaged terminology cache, NPM package, or comparison archive).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | ca.uhn.hapi.fhir:org.hl7.fhir.convertors | 5.6.92 | GHSA-jqh6-9574-5x22 |
| Maven | ca.uhn.hapi.fhir:org.hl7.fhir.core | 5.6.92 | GHSA-jqh6-9574-5x22 |
| Maven | ca.uhn.hapi.fhir:org.hl7.fhir.r4b | 5.6.92 | GHSA-jqh6-9574-5x22 |
| Maven | ca.uhn.hapi.fhir:org.hl7.fhir.r5 | 5.6.92 | GHSA-jqh6-9574-5x22 |
| Maven | ca.uhn.hapi.fhir:org.hl7.fhir.utilities | 5.6.92 | GHSA-jqh6-9574-5x22 |
| Maven | ca.uhn.hapi.fhir:org.hl7.fhir.validation | 5.6.92 | GHSA-jqh6-9574-5x22 |
| Maven | org.hl7.fhir.publisher:org.hl7.fhir.publisher | 1.2.30 | GHSA-xr8x-pxm6-prjg |
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H