{"id":"CVE-2014-3603","aliases":["EUVD-2022-5199","GHSA-rm7v-gqfg-p2wc"],"status":"published","title":"Improper Validation of Certificate with Host Mismatch in Shibboleth Identity Provider and OpenSAML Java","description":"The (1) HttpResource and (2) FileBackedHttpResource implementations in Shibboleth Identity Provider (IdP) before 2.4.1 and OpenSAML Java 2.6.2 do not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.00844,"percentile":0.58147,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-297"],"published":"2019-04-04T13:38:16Z","modified":"2026-06-17T00:08:36Z","fixes":[{"ecosystem":"Maven","package":"edu.internet2.middleware:shibboleth-identityprovider","fixed_in":["2.4.1"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"org.opensaml:opensaml","fixed_in":["2.6.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"edu.internet2.middleware:shibboleth-identityprovider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.1"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.opensaml:opensaml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.2"}]}]},{"source":"osv","ecosystem":"Maven","package":"edu.internet2.middleware:shibboleth-identityprovider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.opensaml:opensaml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.2"}]}],"versions":["1.1","2.1.0","2.2.0","2.2.1","2.2.3","2.4.1","2.5.1","2.5.1-1","2.5.3","2.6.0","2.6.1"]}],"products":[{"vendor":"shibboleth","product":"identity_provider"},{"vendor":"shibboleth","product":"opensaml_java"},{"vendor":"shibboleth; opensaml java","product":"identity provider (idp)"},{"vendor":"shibboleth; opensaml java","product":"opensaml java"}],"references":[{"url":"http://secunia.com/advisories/60816","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Permissions Required","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1131823","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Third Party Advisory","web"]},{"url":"http://shibboleth.net/community/advisories/secadv_20140813.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-3603","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rm7v-gqfg-p2wc"}],"sources":{"cve":[{"id":"CVE-2014-3603","description":"The (1) HttpResource and (2) FileBackedHttpResource implementations in Shibboleth Identity Provider (IdP) before 2.4.1 and OpenSAML Java 2.6.2 do not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2019-04-04T13:38:16Z","modified":"2024-08-06T10:50:17.02Z","updated_at":"2026-11-02T14:33:44.23164Z"}],"euvd":[{"id":"EUVD-2022-5199","description":"The (1) HttpResource and (2) FileBackedHttpResource implementations in Shibboleth Identity Provider (IdP) before 2.4.1 and OpenSAML Java 2.6.2 do not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2019-04-04T13:38:16Z","modified":"2024-08-06T10:50:17Z","updated_at":"2026-11-03T01:57:09.905604Z"}],"ghsa":[{"id":"GHSA-rm7v-gqfg-p2wc","title":"Improper Validation of Certificate with Host Mismatch in Shibboleth Identity Provider and OpenSAML Java","description":"The (1) HttpResource and (2) FileBackedHttpResource implementations in Shibboleth Identity Provider (IdP) before 2.4.1 and OpenSAML Java 2.6.2 do not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2022-05-14T01:11:29Z","modified":"2023-01-27T05:02:12Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-297"],"updated_at":"2026-11-02T14:36:17.04874Z"}],"nvd":[{"id":"CVE-2014-3603","description":"The (1) HttpResource and (2) FileBackedHttpResource implementations in Shibboleth Identity Provider (IdP) before 2.4.1 and OpenSAML Java 2.6.2 do not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2019-04-04T14:29:00.24Z","modified":"2026-06-17T00:08:36.247Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-297"],"updated_at":"2026-11-02T14:02:59.461996Z"}],"osv":[{"id":"GHSA-rm7v-gqfg-p2wc","title":"Improper Validation of Certificate with Host Mismatch in Shibboleth Identity Provider and OpenSAML Java","description":"The (1) HttpResource and (2) FileBackedHttpResource implementations in Shibboleth Identity Provider (IdP) before 2.4.1 and OpenSAML Java 2.6.2 do not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2022-05-14T01:11:29Z","modified":"2023-11-08T03:57:39.44955Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-297"],"updated_at":"2026-11-02T15:46:56.281047Z"}]}}