{"id":"UBUNTU-CVE-2019-14857","details":"A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with trailing slashes similar to CVE-2019-3877 in mod_auth_mellon.","modified":"2025-10-24T04:47:46Z","published":"2019-11-26T12:15:00Z","upstream":["CVE-2019-14857"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-14857"},{"type":"REPORT","url":"https://github.com/zmartzone/mod_auth_openidc/commit/5c15dfb08106c2451c2c44ce7ace6813c216ba75"},{"type":"REPORT","url":"https://github.com/zmartzone/mod_auth_openidc/commit/ce37080c6aea30aabae8b4a9b4eea7808445cc8e"},{"type":"REPORT","url":"https://github.com/zmartzone/mod_auth_openidc/pull/451"},{"type":"REPORT","url":"https://groups.google.com/forum/#!topic/mod_auth_openidc/boy1Ba3Gdk4"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-14857"}],"affected":[{"package":{"name":"libapache2-mod-auth-openidc","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libapache2-mod-auth-openidc@1.8.5-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0-1","1.8.5-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.5-1","binary_name":"libapache2-mod-auth-openidc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14857.json"}},{"package":{"name":"libapache2-mod-auth-openidc","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libapache2-mod-auth-openidc@2.3.3-1build1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.6-1","2.3.1-2","2.3.2-1","2.3.2-1build1","2.3.3-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.3-1build1","binary_name":"libapache2-mod-auth-openidc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14857.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}