{"id":"USN-4597-1","summary":"libapache2-mod-auth-mellon vulnerabilities","details":"François Kooman discovered that mod_auth_mellon incorrectly handled\ncookies. An attacker could possibly use this issue to cause a Cross-Site\nSession Transfer attack. (CVE-2017-6807)\n\nIt was discovered that mod_auth_mellon incorrectly handled certain requests.\nAn attacker could possibly use this issue to redirect a user to a malicious\nURL. (CVE-2019-3877)\n\nIt was discovered that mod_auth_mellon incorrectly handled certain requests.\nAn attacker could possibly use this issue to access sensitive information.\n(CVE-2019-3878)\n","modified":"2026-02-10T04:41:58Z","published":"2020-10-22T12:47:17Z","related":["UBUNTU-CVE-2017-6807","UBUNTU-CVE-2019-3877","UBUNTU-CVE-2019-3878"],"upstream":["CVE-2017-6807","CVE-2019-3877","CVE-2019-3878","UBUNTU-CVE-2017-6807","UBUNTU-CVE-2019-3877","UBUNTU-CVE-2019-3878"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4597-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-6807"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-3877"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-3878"}],"affected":[{"package":{"name":"libapache2-mod-auth-mellon","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libapache2-mod-auth-mellon@0.12.0-2+deb9u1build0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.0-2+deb9u1build0.16.04.1"}]}],"versions":["0.10.0-1","0.11.0-1","0.12.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.12.0-2+deb9u1build0.16.04.1","binary_name":"libapache2-mod-auth-mellon"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4597-1.json","cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-6807"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-3877"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-3878"}]}}}],"schema_version":"1.7.3"}