The reference validator is a tool to perform advanced validation of FHIR resources for TI applications and interoperability standards. The profile location routine in the referencevalidator commons package is vulnerable to `XML External Entities` attack due to insecure defaults of the used Woodstox WstxInputFactory. A malicious XML resource can lead to network requests issued by referencevalidator and thus to a `Server Side Request Forgery` attack. The vulnerability impacts applications which use referencevalidator to process XML resources from untrusted sources. The problem has been patched with the 2.5.1 version of the referencevalidator. Users are strongly recommended to update to this version or a more recent one. A pre-processing or manual analysis of input XML resources on existence of DTD definitions or external entities can mitigate the problem.
References
Link | Resource |
---|---|
https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html#transformerfactory | Technical Description |
https://github.com/gematik/app-referencevalidator/releases/tag/2.5.1 | Release Notes |
https://github.com/gematik/app-referencevalidator/security/advisories/GHSA-68j8-fp38-p48q | Vendor Advisory |
https://owasp.org/www-community/attacks/Server_Side_Request_Forgery | Technical Description |
https://owasp.org/www-project-top-ten/2017/A4_2017-XML_External_Entities_(XXE) | Technical Description |
https://owasp.org/www-project-top-ten/2017/A4_2017-XML_External_Entities_(XXE)# | Technical Description |
Configurations
History
25 Sep 2024, 17:49
Type | Values Removed | Values Added |
---|---|---|
References | () https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html#transformerfactory - Technical Description | |
References | () https://github.com/gematik/app-referencevalidator/releases/tag/2.5.1 - Release Notes | |
References | () https://github.com/gematik/app-referencevalidator/security/advisories/GHSA-68j8-fp38-p48q - Vendor Advisory | |
References | () https://owasp.org/www-community/attacks/Server_Side_Request_Forgery - Technical Description | |
References | () https://owasp.org/www-project-top-ten/2017/A4_2017-XML_External_Entities_(XXE) - Technical Description | |
References | () https://owasp.org/www-project-top-ten/2017/A4_2017-XML_External_Entities_(XXE)# - Technical Description | |
First Time |
Gematik
Gematik reference Validator |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
CPE | cpe:2.3:a:gematik:reference_validator:*:*:*:*:*:*:*:* |
20 Sep 2024, 12:30
Type | Values Removed | Values Added |
---|---|---|
Summary |
|
19 Sep 2024, 23:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2024-09-19 23:15
Updated : 2024-09-25 17:49
NVD link : CVE-2024-46984
Mitre link : CVE-2024-46984
CVE.ORG link : CVE-2024-46984
JSON object : View
Products Affected
gematik
- reference_validator
CWE
CWE-611
Improper Restriction of XML External Entity Reference