Open Redirect vulnerability in EJBCA

published 2025-03-31 19 mo ago modified 2026-09-08 2 mo ago also BIT-ejbca-2025-3027 , EUVD-2025-8736

cvss: 6.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits: 0; none known

The vulnerability exists in the EJBCA service, version 8.0 Enterprise. By making a small change to the PATH of the URL associated with the service, the server fails to find the requested file and redirects to an external page. This vulnerability could allow users to be redirected to potentially malicious external sites, which can be exploited for phishing or other social engineering attacks.

Patch / fix

fixed in 2

bitnami ejbca 9.1.0
primekey ejbca 9.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-03-31)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
CNA	4.0	5.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
bitnami	ejbca	>=8.0.0, <9.1.0	9.1.0

Affected products

PrimeKey Solutions AB EJBCA

Classification

Weakness

CWE-601 URL Redirection to Untrusted Site

References

incibe.es /en/incibe-cert/notices/aviso/multiple-vulnerabilities-ejbca
third-party-advisory, advisory
nvd.nist.gov /vuln/detail/CVE-2025-3027
web

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary