{"id":"CVE-2025-3026","aliases":["BIT-ejbca-2025-3026","EUVD-2025-8737","GHSA-jwrv-4xvm-wq5g"],"status":"published","title":"Improper Neutralization of Special Elements vulnerability in EJBCA","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.","severity":{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00233,"percentile":0.14273,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-74"],"published":"2025-03-31T10:30:24Z","modified":"2026-09-08T08:46:15Z","fixes":[{"ecosystem":"Bitnami","package":"ejbca","fixed_in":["9.1.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"ejbca","ranges":[{"type":"SEMVER","events":[{"introduced":"8.0.0"},{"fixed":"9.1.0"}]}]}],"products":[{"vendor":"primekey","product":"ejbca"},{"vendor":"primekey solutions ab","product":"ejbca"}],"references":[{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-ejbca","tags":["Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3026","tags":["web"]},{"url":"https://github.com/advisories/GHSA-jwrv-4xvm-wq5g"}],"sources":{"cve":[{"id":"CVE-2025-3026","title":"Improper Neutralization of Special Elements vulnerability in EJBCA","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.","status":"published","published":"2025-03-31T10:30:24.424Z","modified":"2025-03-31T12:37:40.038Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:32:39.719629Z"}],"euvd":[{"id":"EUVD-2025-8737","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.","status":"published","published":"2025-03-31T10:30:24Z","modified":"2025-03-31T12:37:40Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:52:47.247959Z"}],"ghsa":[{"id":"GHSA-jwrv-4xvm-wq5g","title":"The vulnerability exists in the EJBCA service, version 8.0 Enterprise. Not tested in higher...","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.","status":"published","published":"2025-03-31T12:30:45Z","modified":"2025-10-09T15:31:02Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"},{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/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","level":"medium"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T15:03:54.080126Z"}],"nvd":[{"id":"CVE-2025-3026","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.","status":"published","published":"2025-03-31T11:15:40.127Z","modified":"2026-06-17T09:19:02.657Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/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","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:10:56.494516Z"}],"osv":[{"id":"BIT-ejbca-2025-3026","title":"Improper Neutralization of Special Elements vulnerability in EJBCA","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.","status":"published","published":"2025-10-10T08:38:42.126Z","modified":"2026-09-08T08:46:15.743072185Z","updated_at":"2026-11-02T15:28:29.563843Z"}]}}