hl7/fhir-ig-publisher · Security

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

GHSA ID
GHSA-8c3x-hq82-gjcm
CVE ID
CVE-2024-52807
Severity
high
Published
Updated
CVSS
8.6 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CVSS v3
8.6 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Description

Impact

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.

Patches

This issue has been patched as of version 1.7.4

Workarounds

None

References

Previous Advisory for Incomplete solution MITRE CWE OWASP XML External Entity Prevention Cheat Sheet

CWEs

References