Zimbra Collaboration Server 9.x < 9.0.0 P2 XSS

medium Nessus Plugin ID 142893

Language:

Synopsis

The remote web server contains a web application that is affected by an XSS vulnerability.

Description

According to its self-reported version number, Zimbra Collaboration Server is 9.x prior to 9.0.0 Patch 2. It is, therefore, affected by a cross-site scripting (XSS) vulnerability in the web client. An unauthenticated, remote attacker can exploit this, by convincing a user to click a specially crafted URL, to execute arbitrary script code in a user's browser session.

Note that Nessus does not identify patch level or components versions for the Synacor Zimbra Collaboration Suite. You will need to verify if the patch has been applied by executing the command 'zmcontrol -v' from the command line as the 'zimbra' user.

Solution

Upgrade to version 9.0.0 Patch 2, or later.

Plugin Details

Severity: Medium

ID: 142893

File Name: zimbra_9_0_0p2.nasl

Version: 1.3

Type: remote

Family: CGI abuses

Published: 11/13/2020

Updated: 7/19/2022

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2020-11737

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:zimbra:collaboration_suite

Required KB Items: Settings/ParanoidReport, www/zimbra_zcs

Exploit Ease: No known exploits are available

Patch Publication Date: 5/4/2020

Vulnerability Publication Date: 5/4/2020

Reference Information

CVE: CVE-2020-11737

IAVA: 2020-A-0532-S

Detections

Analytics