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CVE-2024-45294

25
FAUCET Score

CVE-2024-45294 is a high-severity XML external entity (XXE) injection vulnerability affecting the HL7 FHIR Core Artifacts repository (org.hl7.fhir.core) prior to version 6.3.23. This flaw allows an unauthenticated attacker to submit a specially crafted XML file containing a malicious DTD tag, potentially leading to the disclosure of sensitive data from the host system. With a CVSS score of 8.6, the vulnerability is easily exploitable over the network with no user interaction required, resulting in high confidentiality impact. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
HapifhirOrg.Hl7.Fhir.Core
< 6.3.23CNA affected

CVSS Data

CVSS version used by this source: 3.1

8.6HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.97%
Probability of exploitation in next 30 days
EPSS Percentile
58.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0097 is in the 34th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (32)

mavenpatch availablevia ghsa
Product: ca.uhn.hapi.fhir:org.hl7.fhir.dstu2016mayFixed in: 6.3.23
mavenpatch availablevia ghsa
Product: ca.uhn.hapi.fhir:org.hl7.fhir.dstu3Fixed in: 6.3.23
mavenpatch availablevia ghsa
Product: ca.uhn.hapi.fhir:org.hl7.fhir.r4Fixed in: 6.3.23
mavenpatch availablevia ghsa
Product: ca.uhn.hapi.fhir:org.hl7.fhir.r4bFixed in: 6.3.23
mavenpatch availablevia ghsa
Product: ca.uhn.hapi.fhir:org.hl7.fhir.r5Fixed in: 6.3.23
mavenpatch availablevia ghsa
Product: ca.uhn.hapi.fhir:org.hl7.fhir.utilitiesFixed in: 6.3.23
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 3.20.7 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu2016may
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 3.20.7 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 3.20.7 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 3.20.7 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 3.20.7 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.utilities
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4.4.3 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu2016may
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4.4.3 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4.4.3 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4.4.3 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4.4.3 for Spring BootFixed in: ca.uhn.hapi.fhir/org.hl7.fhir.utilities
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4 for Quarkus 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu2016may
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4 for Quarkus 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4 for Quarkus 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4 for Quarkus 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat build of Apache Camel 4 for Quarkus 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.utilities
View patch
redhatno patchvia redhat_api
Product: Red Hat build of Apache Camel for Spring Boot 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu2016may
redhatno patchvia redhat_api
Product: Red Hat build of Apache Camel for Spring Boot 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu3
redhatno patchvia redhat_api
Product: Red Hat build of Apache Camel for Spring Boot 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r4
redhatno patchvia redhat_api
Product: Red Hat build of Apache Camel for Spring Boot 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r5
redhatno patchvia redhat_api
Product: Red Hat build of Apache Camel for Spring Boot 3Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.utilities
redhatend of lifevia redhat_api
Product: Red Hat Fuse 7Fixed in: ca.uhn.hapi.fhir-org.hl7.fhir.core
redhatend of lifevia redhat_api
Product: Red Hat Fuse 7Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu2016may
redhatend of lifevia redhat_api
Product: Red Hat Fuse 7Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.dstu3
redhatend of lifevia redhat_api
Product: Red Hat Fuse 7Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r4
redhatend of lifevia redhat_api
Product: Red Hat Fuse 7Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.r5
redhatend of lifevia redhat_api
Product: Red Hat Fuse 7Fixed in: ca.uhn.hapi.fhir/org.hl7.fhir.utilities

Vendor Advisories (2)

mavenGHSA-6cr6-ph3p-f5rfhigh

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

Sep 6, 2024
redhatCVE-2024-45294Important

org.hl7.fhir.core: org.hl7.fhir.dstu3: org.hl7.fhir.r4: org.hl7.fhir.r4b: org.hl7.fhir.r5: org.hl7.fhir.utilities: XXE vulnerability in XSLT transforms in `org.hl7.fhir.core`

Sep 6, 2024

References

github.com / hapifhir/org.hl7.fhir.core/releases/tag/6.3.23
github.com / hapifhir/org.hl7.fhir.core/security/advisories/GHSA-6cr6-ph3p-f5rf
github.com / HL7/fhir-ig-publisher/releases/tag/1.6.22
github.com / HL7/fhir-ig-publisher/security/advisories/GHSA-59rq-22fm-x8q5