{"id":"UBUNTU-CVE-2019-18346","details":"A CSRF issue was discovered in DAViCal through 1.1.8. If an authenticated user visits an attacker-controlled webpage, the attacker can send arbitrary requests in the name of the user to the application. If the attacked user is an administrator, the attacker could for example add a new admin user.","modified":"2025-10-24T04:47:56Z","published":"2019-12-04T18:15:00Z","upstream":["CVE-2019-18346"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-18346"},{"type":"REPORT","url":"https://hackdefense.com/publications/cve-2019-18346-davical-caldav-server-vulnerability/"},{"type":"REPORT","url":"https://gitlab.com/davical-project/davical/blob/master/ChangeLog"},{"type":"REPORT","url":"https://www.davical.org/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-18346"}],"affected":[{"package":{"name":"davical","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/davical@1.1.4-1ubuntu1.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.3.1-1","1.1.4-1","1.1.4-1ubuntu1","1.1.4-1ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"davical","binary_version":"1.1.4-1ubuntu1.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18346.json"}},{"package":{"name":"davical","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/davical@1.1.7-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.5-1","1.1.6-1","1.1.7-1"],"ecosystem_specific":{"binaries":[{"binary_name":"davical","binary_version":"1.1.7-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18346.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}