{"id":"CVE-2019-18346","aliases":["DEBIAN-CVE-2019-18346","DLA-2034-1","DSA-4582-1","EUVD-2019-8134","GHSA-27m2-q889-735v","UBUNTU-CVE-2019-18346"],"status":"published","title":"A CSRF issue was discovered in DAViCal through 1.1.8. If an authenticated user visits an attacker...","description":"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.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00983,"percentile":0.62594,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2019-12-04T17:15:07Z","modified":"2026-10-20T10:50:50Z","fixes":[{"ecosystem":"Debian:12","package":"davical","fixed_in":["1.1.9.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"davical","fixed_in":["1.1.9.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"davical","fixed_in":["1.1.9.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"davical","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.9.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"davical","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.9.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"davical","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.9.2-1"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"davical","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.3.1-1+deb8u1"}]}],"versions":["1.1.3.1-1"],"bundled":3},{"source":"osv","ecosystem":"Debian:9","package":"davical","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.5-1+deb9u1"}]}],"versions":["1.1.5-1"],"bundled":3},{"source":"osv","ecosystem":"Debian:10","package":"davical","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.8-1+deb10u1"}]}],"versions":["1.1.8-1","1.1.8-1+deb10u1~bpo9+1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"davical","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"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"davical","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.5-1","1.1.6-1","1.1.7-1"]}],"products":[{"vendor":"davical","product":"davical"}],"references":[{"url":"https://www.davical.org/","tags":["x_refsource_MISC","x_transferred","Product","web","report"]},{"url":"https://gitlab.com/davical-project/davical/blob/master/ChangeLog","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory","report"]},{"url":"https://hackdefense.com/publications/cve-2019-18346-davical-caldav-server-vulnerability/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"http://seclists.org/fulldisclosure/2019/Dec/17","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://seclists.org/fulldisclosure/2019/Dec/19","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://seclists.org/fulldisclosure/2019/Dec/18","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://packetstormsecurity.com/files/155629/DAViCal-CalDAV-Server-1.1.8-Cross-Site-Request-Forgery.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/12/msg00016.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://www.debian.org/security/2019/dsa-4582","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://seclists.org/bugtraq/2019/Dec/30","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-18346"},{"url":"https://github.com/advisories/GHSA-27m2-q889-735v"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-18346","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-18346","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-18346","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-18346","description":"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.","status":"published","published":"2019-12-04T17:15:07Z","modified":"2024-08-05T01:54:13.572Z","updated_at":"2026-11-02T14:32:23.803059Z"}],"euvd":[{"id":"EUVD-2019-8134","description":"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.","status":"published","published":"2019-12-04T17:15:07Z","modified":"2024-08-05T01:54:13Z","updated_at":"2026-11-03T02:40:28.293703Z"}],"ghsa":[{"id":"GHSA-27m2-q889-735v","title":"A CSRF issue was discovered in DAViCal through 1.1.8. If an authenticated user visits an attacker...","description":"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.","status":"published","published":"2022-05-24T17:02:41Z","modified":"2023-01-28T05:07:52Z","updated_at":"2026-11-02T14:44:35.015986Z"}],"nvd":[{"id":"CVE-2019-18346","description":"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.","status":"published","published":"2019-12-04T18:15:16.167Z","modified":"2026-06-17T02:24:52.793Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:05:38.993437Z"}],"osv":[{"id":"CVE-2019-18346","description":"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.","status":"published","published":"2019-12-04T18:15:16.167Z","modified":"2026-10-20T10:50:50.769020355Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:11.673963Z"},{"id":"DEBIAN-CVE-2019-18346","description":"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.","status":"published","published":"2019-12-04T18:15:16.167Z","modified":"2026-09-21T07:02:31.980764729Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:31.867036Z"},{"id":"UBUNTU-CVE-2019-18346","description":"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.","status":"published","published":"2019-12-04T18:15:00Z","modified":"2025-10-24T04:47:56Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:20.325378Z"},{"id":"DLA-2034-1","title":"davical - security update","status":"published","published":"2019-12-14T00:00:00Z","modified":"2026-03-09T01:23:38.360239Z","updated_at":"2026-11-02T15:46:10.227108Z"},{"id":"DSA-4582-1","title":"davical - security update","status":"published","published":"2019-12-13T00:00:00Z","modified":"2026-03-09T02:08:35.772321Z","updated_at":"2026-11-02T15:46:17.19998Z"}]}}