Vulnerability in Keyfactor Signserver
CVE-2025-47222
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.
EPSS: 0.003 (21.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Keyfactor Signserver
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product)
- cve@mitre.org (Release Notes)
- cve@mitre.org
Frequently asked questions
- What is CVE-2025-47222?
- CVE-2025-47222 is a medium-severity vulnerability in Keyfactor Signserver, classified under Improper Access Control. CVSS score: 6.5/10. Published 2025-11-13.
- How severe is CVE-2025-47222?
- Medium severity. CVSS v3 base score is 6.5 out of 10.