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CVE-2024-52007 — XXE vulnerability in...

HIGH

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

Published November 8, 2024Updated February 4, 2026Source: osv

Summary

### Summary XSLT parsing 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. ### Details This is related to https://github.com/hapifhir/org.hl7.fhir.core/security/advisories/GHSA-6cr6-ph3p-f5rf, in which its fix ( https://github.com/hapifhir/org.hl7.fhir.core/issues/1571, https://github.com/hapifhir/org.hl7.fhir.core/pull/1717) was incomplete. ### References https://cwe.mitre.org/data/definitions/611.html https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html#jaxp-documentbuilderfactory-saxparserfactory-and-dom4j

Advisory Timeline

  • First published November 8, 2024 (703 days ago).
  • Last revised February 4, 2026 — 452 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Maven
Update ca.uhn.hapi.fhir:org.hl7.fhir.r4 to 6.4.0 or later
<!-- Update pom.xml dependency version to 6.4.0 for ca.uhn.hapi.fhir:org.hl7.fhir.r4 -->
Maven
Update ca.uhn.hapi.fhir:org.hl7.fhir.utilities to 6.4.0 or later
<!-- Update pom.xml dependency version to 6.4.0 for ca.uhn.hapi.fhir:org.hl7.fhir.utilities -->
Maven
Update ca.uhn.hapi.fhir:org.hl7.fhir.r4b to 6.4.0 or later
<!-- Update pom.xml dependency version to 6.4.0 for ca.uhn.hapi.fhir:org.hl7.fhir.r4b -->
Maven
Update ca.uhn.hapi.fhir:org.hl7.fhir.dstu3 to 6.4.0 or later
<!-- Update pom.xml dependency version to 6.4.0 for ca.uhn.hapi.fhir:org.hl7.fhir.dstu3 -->
Maven
Update ca.uhn.hapi.fhir:org.hl7.fhir.dstu2016may to 6.4.0 or later
<!-- Update pom.xml dependency version to 6.4.0 for ca.uhn.hapi.fhir:org.hl7.fhir.dstu2016may -->
Maven
Update ca.uhn.hapi.fhir:org.hl7.fhir.r5 to 6.4.0 or later
<!-- Update pom.xml dependency version to 6.4.0 for ca.uhn.hapi.fhir:org.hl7.fhir.r5 -->

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (6)

Affects 1 ecosystem: maven (6).

PackageEcosystemAffectedFixed In
ca.uhn.hapi.fhir:org.hl7.fhir.r4
maven
0.0.1, 0.0.14, 0.0.2, 0.1.18 (+317 more)6.4.0
ca.uhn.hapi.fhir:org.hl7.fhir.utilities
maven
0.0.1, 0.0.14, 0.0.2, 0.1.18 (+317 more)6.4.0
ca.uhn.hapi.fhir:org.hl7.fhir.r4b
maven
5.6.100, 5.6.101, 5.6.102, 5.6.103 (+190 more)6.4.0
ca.uhn.hapi.fhir:org.hl7.fhir.dstu3
maven
0.0.1, 0.0.14, 0.0.2, 0.1.18 (+317 more)6.4.0
ca.uhn.hapi.fhir:org.hl7.fhir.dstu2016may
maven
0.0.1, 0.0.14, 0.0.2, 0.1.18 (+317 more)6.4.0
ca.uhn.hapi.fhir:org.hl7.fhir.r5
maven
0.0.1, 0.0.14, 0.0.2, 0.1.18 (+317 more)6.4.0

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-611
    XML External Entity (XXE)MITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.6 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Frequently Asked Questions

What is CVE-2024-52007?
XXE vulnerability in XSLT parsing in `org.hl7.fhir.core` This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.6/10).
How do I check if my project is affected by CVE-2024-52007?
CVE-2024-52007 affects ca.uhn.hapi.fhir:org.hl7.fhir.r4, ca.uhn.hapi.fhir:org.hl7.fhir.utilities and ca.uhn.hapi.fhir:org.hl7.fhir.r4b (and 3 more). Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2024-52007 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.6

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-gr3c-q7xf-47vh

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