{"id":"CVE-2017-12869","details":"The multiauth module in SimpleSAMLphp 1.14.13 and earlier allows remote attackers to bypass authentication context restrictions and use an authentication source defined in config/authsources.php via vectors related to improper validation of user input.","aliases":["GHSA-qc43-78vj-vg7p"],"modified":"2026-04-11T12:04:54.112398Z","published":"2017-09-01T13:29:00.303Z","database_specific":{"unresolved_ranges":[{"cpe":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","extracted_events":[{"last_affected":"9.0"}],"source":"CPE_FIELD"}]},"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4127"},{"type":"FIX","url":"https://simplesamlphp.org/security/201704-02"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cesnet/proxystatistics-simplesamlphp-module","events":[{"introduced":"0"},{"last_affected":"454bbead35b50c99470cc68aa139fb9b73c22b2a"},{"last_affected":"e28d4acff4dd8f1aa8d07dfe86a5f02f9db764f4"}],"database_specific":{"cpe":["cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"last_affected":"7.0"},{"last_affected":"8.0"}],"source":"CPE_FIELD"}}],"versions":["v4.3.0","v5.0.0","v6.0.0","v7.0.0","v7.0.1","v7.0.2","v7.1.0","v7.1.1","v8.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12869.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/simplesamlphp/simplesamlphp","events":[{"introduced":"0"},{"last_affected":"5af1eea090cd15f1e560f5d6f459c1e7d1942a21"}],"database_specific":{"cpe":"cpe:2.3:a:simplesamlphp:simplesamlphp:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.14.13"}],"source":"CPE_FIELD"}}],"versions":["v1.12.0","v1.14.0","v1.14.0-rc1","v1.14.1","v1.14.10","v1.14.11","v1.14.12","v1.14.13","v1.14.2","v1.14.3","v1.14.4","v1.14.5","v1.14.6","v1.14.7","v1.14.8","v1.14.9"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12869.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}