CVE-2019-18347

DAViCal CalDAV Server 1.1.8 Persistent Cross Site Scripting

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Se descubrió un problema de XSS almacenado en DAViCal versiones hasta la versión 1.1.8. No sanea adecuadamente la salida de varios campos que pueden ser establecidos por parte de usuarios no privilegiados, haciendo posible un JavaScript almacenado en esos campos para ser ejecutado por otro usuario (posiblemente privilegiado) . Los campos de la base de datos afectados incluyen Username, Display Name, y Email.

DAViCal CalDAV Server versions 1.1.8 and below suffer from a persistent cross site scripting vulnerability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-10-23 CVE Reserved
2019-12-04 CVE Published
2024-03-29 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (10)

URL	Tag	Source
http://packetstormsecurity.com/files/155628/DAViCal-CalDAV-Server-1.1.8-Persistent-Cross-Site-Scripting.html	Third Party Advisory
http://seclists.org/fulldisclosure/2019/Dec/17	Mailing List
http://seclists.org/fulldisclosure/2019/Dec/18	Mailing List
http://seclists.org/fulldisclosure/2019/Dec/19	Mailing List
https://gitlab.com/davical-project/davical/blob/master/ChangeLog	Release Notes
https://lists.debian.org/debian-lts-announce/2019/12/msg00016.html	Mailing List
https://seclists.org/bugtraq/2019/Dec/30	Mailing List
https://www.davical.org	Product

URL	Date	SRC
https://hackdefense.com/publications/cve-2019-18347-davical-caldav-server-vulnerability	2024-08-05

URL	Date	SRC

URL	Date	SRC
https://www.debian.org/security/2019/dsa-4582	2019-12-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Davical Search vendor "Davical"		Davical Search vendor "Davical" for product "Davical"				<= 1.1.8 Search vendor "Davical" for product "Davical" and version " <= 1.1.8"		-		Affected