# CVE-2025-47222: A class name enumeration was found in Keyfactor SignServer versions prior to 7.3.2. Setting any chosen class name to…

Source: https://junglewise.ai/threats/cve-2025-47222-a-class-name-enumeration-was-found-in-keyfactor-signserver  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-11-13  
License: CC BY 4.0 with a link back

CVE-2025-47222 · Severity: medium · CVSS 6.5 · Published 2025-11-13

A class name enumeration was found in Keyfactor SignServer versions prior to 7.3.2. Setting any chosen class name to any of the properties requiring a class path and the provided class is not expected to return different errors if the class exists in deployment or not. This returns information about the classes loaded in the application or not to the clientside.

Technologies: [Keyfactor SignServer](https://junglewise.ai/threats/technologies/signserver). Vendors: [Keyfactor](https://junglewise.ai/threats/vendors/keyfactor).

## Quick answers

**Is CVE-2025-47222 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-47222 being exploited in the wild.

**How severe is CVE-2025-47222?** Medium severity, with a CVSS score of 6.5, published 13 November 2025.

**Which products and versions are affected?** Keyfactor SignServer. The advisory does not name versions.

**Is there a fix for CVE-2025-47222?** 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-2025-47222?** 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

## Related threats

- [Keyfactor SignServer local file enumeration via unrestricted properties](https://junglewise.ai/threats/cve-2026-25827-keyfactor-signserver-local-file-enumeration-via-unrestricted)
- [Keyfactor SignServer file content exposure in PKCS11CryptoToken](https://junglewise.ai/threats/cve-2026-25826-keyfactor-signserver-file-content-exposure-in-pkcs11cryptotoken)
- [Keyfactor SignServer arbitrary file write in SignerStatusReportWorker](https://junglewise.ai/threats/cve-2026-25825-keyfactor-signserver-arbitrary-file-write-in)
- [An error in the SignServer container startup logic was found in Keyfactor SignServer versions prior to 7.2. The Admin…](https://junglewise.ai/threats/cve-2025-26787-an-error-in-the-signserver-container-startup-logic-was-found-in)
- [An arbitrary file write was found in Keyfactor SignServer versions prior to 7.3.2. The properties…](https://junglewise.ai/threats/cve-2025-47221-an-arbitrary-file-write-was-found-in-keyfactor-signserver)