Vulnerability Description
The vulnerability exists in the EJBCA service, version 8.0 Enterprise. Not tested in higher versions. By modifying the ‘Host’ header in an HTTP request, it is possible to manipulate the generated links and thus redirect the client to a different base URL. In this way, an attacker could insert his own server for the client to send HTTP requests, provided he succeeds in exploiting it.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Primekey | Ejbca | >= 8.0, < 9.1 |
Related Weaknesses (CWE)
References
- https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-ejbcThird Party Advisory
FAQ
What is CVE-2025-3026?
CVE-2025-3026 is a vulnerability with a CVSS score of 6.1 (MEDIUM). The vulnerability exists in the EJBCA service, version 8.0 Enterprise. Not tested in higher versions. By modifying the ‘Host’ header in an HTTP request, it is possible to manipulate the generated link...
How severe is CVE-2025-3026?
CVE-2025-3026 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-3026?
Check the references section above for vendor advisories and patch information. Affected products include: Primekey Ejbca.