Detections
Analytics
CVE-2019-18345
critical
Description
A reflected XSS issue was discovered in DAViCal through 1.1.8. It echoes the action parameter without encoding. If a user visits an attacker-supplied link, the attacker can view all data the attacked user can view, as well as perform all actions in the name of the user. If the user is an administrator, the attacker can for example add a new admin user to gain full access to the application.
References
https://www.debian.org/security/2019/dsa-4582
https://wiki.davical.org/index.php/Main_Page
https://seclists.org/bugtraq/2019/Dec/30
https://lists.debian.org/debian-lts-announce/2019/12/msg00016.html
https://hackdefense.com/publications/cve-2019-18345-davical-caldav-server-vulnerability/
https://gitlab.com/davical-project/davical/blob/master/ChangeLog