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CVE-2019-18347

Published: 4 December 2019

A stored XSS issue was discovered in DAViCal through 1.1.8. It does not adequately sanitize output of various fields that can be set by unprivileged users, making it possible for JavaScript stored in those fields to be executed by another (possibly privileged) user. Affected database fields include Username, Display Name, and Email.

Priority

Medium

Cvss 3 Severity Score

5.4

Score breakdown

Status

Package Release Status
davical
Launchpad, Ubuntu, Debian
impish Not vulnerable
(1.1.9.2-1)
groovy Not vulnerable
(1.1.9.2-1)
hirsute Not vulnerable
(1.1.9.2-1)
jammy Not vulnerable
(1.1.9.2-1)
xenial Needed

lunar Not vulnerable
(1.1.9.2-1)
bionic Needed

disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(1.1.9.2-1)
kinetic Not vulnerable
(1.1.9.2-1)
trusty Does not exist

upstream
Released (1.1.9.2-1)
mantic Not vulnerable
(1.1.9.2-1)

Severity score breakdown

Parameter Value
Base score 5.4
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N