CVE-2025-47220: A local file enumeration was found in Keyfactor SignServer versions prior to 7.3.2 .The property…

CVE-2025-47220 · Severity: medium · CVSS 5.3 · Published 2025-11-13

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.

Technologies: Keyfactor SignServer. Vendors: Keyfactor.

Quick answers

Is CVE-2025-47220 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-47220 being exploited in the wild.
How severe is CVE-2025-47220?
Medium severity, with a CVSS score of 5.3, published 13 November 2025.
Which products and versions are affected?
Keyfactor SignServer. The advisory does not name versions.
Is there a fix for CVE-2025-47220?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-47220?
Check whether you run Keyfactor SignServer. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Keyfactor SignServer

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