A local file enumeration was found in Keyfactor SignServer versions prior to 7.3.2 .The property VISIBLE_SIGNATURE_CUSTOM_IMAGE_PATH, which exists in the PDFSigner and the PAdESSigner, can be set to any path without any restrictions by an admin user. In the case that the provided path points to an existing file, readable by the user running the application server, but is not a recognized image format, it will return this as an error to the clientside, confirming the existences of the file.
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Fixes

Solution

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Workaround

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History

Thu, 18 Dec 2025 04:45:00 +0900

Type Values Removed Values Added
Description A file enumeration issue was found in Keyfactor SignServer versions prior to 7.3.2. A local file enumeration was found in Keyfactor SignServer versions prior to 7.3.2 .The property VISIBLE_SIGNATURE_CUSTOM_IMAGE_PATH, which exists in the PDFSigner and the PAdESSigner, can be set to any path without any restrictions by an admin user. In the case that the provided path points to an existing file, readable by the user running the application server, but is not a recognized image format, it will return this as an error to the clientside, confirming the existences of the file.
References

Wed, 10 Dec 2025 01:45:00 +0900

Type Values Removed Values Added
Description A file enumeration issue was found in SignServer versions prior to 7.3.2. A file enumeration issue was found in Keyfactor SignServer versions prior to 7.3.2.

Wed, 10 Dec 2025 01:30:00 +0900

Type Values Removed Values Added
Description Keyfactor SignServer before 7.3.1 has Incorrect Access Control, issue 1 of 3. A file enumeration issue was found in SignServer versions prior to 7.3.2.

Mon, 24 Nov 2025 21:30:00 +0900

Type Values Removed Values Added
CPEs cpe:2.3:a:keyfactor:signserver:*:*:*:*:*:*:*:*

Sat, 15 Nov 2025 03:15:00 +0900

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

ssvc

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


Sat, 15 Nov 2025 02:15:00 +0900

Type Values Removed Values Added
Weaknesses CWE-284
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 14 Nov 2025 18:30:00 +0900

Type Values Removed Values Added
First Time appeared Keyfactor
Keyfactor signserver
Vendors & Products Keyfactor
Keyfactor signserver

Fri, 14 Nov 2025 06:00:00 +0900

Type Values Removed Values Added
Description Keyfactor SignServer before 7.3.1 has Incorrect Access Control, issue 1 of 3.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-17T19:37:06.112Z

Reserved: 2025-05-02T00:00:00.000Z

Link: CVE-2025-47220

cve-icon Vulnrichment

Updated: 2025-11-14T16:54:32.963Z

cve-icon NVD

Status : Modified

Published: 2025-11-13T21:15:49.443

Modified: 2025-12-17T20:15:54.960

Link: CVE-2025-47220

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-14T18:29:11Z

Weaknesses