Unauthenticated attackers can exploit a weakness in the XML parser functionality of the SOAP endpoints in 4D server. This allows them to obtain read access to files on the application server and adjacent network shares, and perform HTTP GET requests to arbitrary services.

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Advisories

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Fixes

Solution

Update to 4D Server 20 R7 or higher.


Workaround

No workaround given by the vendor.

History

Thu, 30 Apr 2026 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 30 Apr 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared 4d server
Vendors & Products 4d server

Thu, 30 Apr 2026 07:15:00 +0000

Type Values Removed Values Added
Description Unauthenticated attackers can exploit a weakness in the XML parser functionality of the SOAP endpoints in 4D server. This allows them to obtain read access to files on the application server and adjacent network shares, and perform HTTP GET requests to arbitrary services.
Title Arbitrary File Read and Server Side Request Forgery via XML External Entities in 4D Server SOAP
First Time appeared 4d
4d 4d Server
Weaknesses CWE-611
CPEs cpe:2.3:a:4d:4d_server:*:*:windows:*:*:*:*:*
cpe:2.3:a:4d:4d_server:v20_r7:*:windows:*:*:*:*:*
Vendors & Products 4d
4d 4d Server
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/AU:Y'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: SCHUTZWERK

Published:

Updated: 2026-04-30T13:00:38.371Z

Reserved: 2024-06-29T20:55:54.740Z

Link: CVE-2024-39847

cve-icon Vulnrichment

Updated: 2026-04-30T13:00:35.414Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-30T07:16:36.143

Modified: 2026-04-30T15:48:26.580

Link: CVE-2024-39847

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-30T13:45:23Z

Weaknesses