CVE-2024-52007

HIGH8.6EPSS 0.33%

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

發布日:2024/11/8修改日:2026/2/4

描述

### 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

受影響套件(6)

Maven/ca.uhn.hapi.fhir:org.hl7.fhir.dstu2016mayfrom 0, < 6.4.0
Maven/ca.uhn.hapi.fhir:org.hl7.fhir.dstu3from 0, < 6.4.0
Maven/ca.uhn.hapi.fhir:org.hl7.fhir.r4from 0, < 6.4.0
Maven/ca.uhn.hapi.fhir:org.hl7.fhir.r4bfrom 0, < 6.4.0
Maven/ca.uhn.hapi.fhir:org.hl7.fhir.r5from 0, < 6.4.0
Maven/ca.uhn.hapi.fhir:org.hl7.fhir.utilitiesfrom 0, < 6.4.0

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 4.0	—	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
osv	CVSS 3.1	HIGH8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

描述

受影響套件(6)

CVSS 分數

參考連結(8)