5.4
CVSSv3

CVE-2019-18347

Published: 04/12/2019 Updated: 14/12/2019
CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8
CVSS v3 Base Score: 5.4 | Impact Score: 2.7 | Exploitability Score: 2.3
VMScore: 312
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N

Vulnerability Summary

A stored XSS issue exists in DAViCal up to and including 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.

Vulnerability Trend

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davical davical

Vendor Advisories

Debian Bug report logs - #946343 davical: CVE-2019-18345 CVE-2019-18346 CVE-2019-18347 Package: src:davical; Maintainer for src:davical is Davical Development Team <davical-devel@listssourceforgenet>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sat, 7 Dec 2019 15:39:01 UTC Severity: important Tags: ...
Multiple cross-site scripting and cross-site request forgery issues were discovered in the DAViCal CalDAV Server For the oldstable distribution (stretch), these problems have been fixed in version 115-1+deb9u1 For the stable distribution (buster), these problems have been fixed in version 118-1+deb10u1 We recommend that you upgrade your davi ...

Exploits

DAViCal CalDAV Server versions 118 and below suffer from a reflective cross site scripting vulnerability ...
DAViCal CalDAV Server versions 118 and below suffer from a cross site request forgery vulnerability ...
DAViCal CalDAV Server versions 118 and below suffer from a persistent cross site scripting vulnerability ...

Mailing Lists

<!--X-Body-Begin--> <!--X-User-Header--> Full Disclosure mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> CVE-2019-18347 Persistent Cross-Site Scripting (XSS) vulnerability in DAViCal CalDAV Server <!--X-Subject-Header-End-- ...