{"id":"CVE-2017-6413","aliases":["DEBIAN-CVE-2017-6413","EUVD-2017-15470","GHSA-9r74-cmm5-qv85","RHSA-2019:2112","UBUNTU-CVE-2017-6413"],"status":"published","title":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module...","description":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an \"AuthType oauth20\" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.","severity":{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.04253,"percentile":0.91096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-287"],"published":"2017-03-02T06:00:00Z","modified":"2026-10-24T14:21:14Z","fixes":[{"ecosystem":"Debian:12","package":"libapache2-mod-auth-openidc","fixed_in":["2.1.6-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libapache2-mod-auth-openidc","fixed_in":["2.1.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libapache2-mod-auth-openidc","fixed_in":["2.1.6-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libapache2-mod-auth-openidc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.6-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libapache2-mod-auth-openidc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libapache2-mod-auth-openidc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.6-1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"mod_auth_openidc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.8.8-5.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"mod_auth_openidc-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.8.8-5.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"mod_auth_openidc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.8.8-5.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"mod_auth_openidc-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.8.8-5.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libapache2-mod-auth-openidc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0-1","1.8.5-1"]}],"products":[{"vendor":"openidc","product":"mod_auth_openidc"}],"references":[{"url":"https://github.com/pingidentity/mod_auth_openidc/blob/master/ChangeLog","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/pingidentity/mod_auth_openidc/releases/tag/v2.1.6","tags":["x_refsource_CONFIRM","x_transferred","Patch","Release Notes","Third Party Advisory","fix","article"]},{"url":"https://github.com/pingidentity/mod_auth_openidc/commit/21e3728a825c41ab41efa75e664108051bb9665e","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"http://www.securityfocus.com/bid/96549","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://access.redhat.com/errata/RHSA-2019:2112","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6413","tags":["advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH"},{"url":"https://github.com/advisories/GHSA-9r74-cmm5-qv85"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-6413","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1425350","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1428855","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2112.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-6059","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-6059","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6059","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-6413","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-6413","tags":["advisory","report"]},{"url":"https://ubuntu.com/security/CVE-2017-6413","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-6413","description":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an \"AuthType oauth20\" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.","status":"published","published":"2017-03-02T06:00:00Z","modified":"2024-08-05T15:25:49.297Z","updated_at":"2026-11-02T14:33:16.578111Z"}],"euvd":[{"id":"EUVD-2017-15470","description":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an \"AuthType oauth20\" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.","status":"published","published":"2017-03-02T06:00:00Z","modified":"2024-08-05T15:25:49Z","updated_at":"2026-11-03T02:39:12.564822Z"}],"ghsa":[{"id":"GHSA-9r74-cmm5-qv85","title":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module...","description":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an \"AuthType oauth20\" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.","status":"published","published":"2022-05-17T02:56:28Z","modified":"2025-04-20T03:34:33Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:01:41.934315Z"}],"nvd":[{"id":"CVE-2017-6413","description":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an \"AuthType oauth20\" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.","status":"published","published":"2017-03-02T06:59:01.217Z","modified":"2026-06-17T01:22:18.133Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:03:43.325192Z"}],"osv":[{"id":"CVE-2017-6413","description":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an \"AuthType oauth20\" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.","status":"published","published":"2017-03-02T06:59:01.217Z","modified":"2026-10-24T14:21:14.455094128Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:06.029968Z"},{"id":"DEBIAN-CVE-2017-6413","description":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an \"AuthType oauth20\" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.","status":"published","published":"2017-03-02T06:59:01.217Z","modified":"2026-09-01T20:03:49.384933387Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:29.412243Z"},{"id":"RHSA-2019:2112","title":"Red Hat Security Advisory: mod_auth_openidc security update","status":"published","published":"2024-09-16T02:05:43Z","modified":"2026-06-26T10:42:54Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:53:06.0195Z"},{"id":"UBUNTU-CVE-2017-6413","description":"The \"OpenID Connect Relying Party and OAuth 2.0 Resource Server\" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an \"AuthType oauth20\" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.","status":"published","published":"2017-03-02T06:59:00Z","modified":"2025-10-24T04:46:12Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:15.773974Z"}]}}
