Zimbra Collaboration Server 8.x < 8.8.15 Patch 41 Multiple Vulnerabilities

high Nessus Plugin ID 178962


The remote web server contains a web application that is affected by multiple vulnerabilities.


According to its self-reported version number, Zimbra Collaboration Server is affected by multiple vulnerabilities including:

- A cross-site scripting (XSS) vulnerability in the Zimbra Classic Web Client. (CVE-2023-37580)

- A bug that could lead to exposure of internal JSP and XML files. (CVE-2023-38750)

- OpenSSL package contains a security issue related to the verification of X.509 certificates that include policy constraints. (CVE-2023-0464)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.


Upgrade to version 8.8.15 Patch 41, or later.

See Also




Plugin Details

Severity: High

ID: 178962

File Name: zimbra_8_8_15_p41.nasl

Version: 1.7

Type: combined

Agent: unix

Family: CGI abuses

Published: 7/28/2023

Updated: 9/21/2023

Supported Sensors: Nessus Agent, Nessus

Risk Information


Risk Factor: Medium

Score: 4.6


Risk Factor: High

Base Score: 7.8

Temporal Score: 6.4

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

CVSS Score Source: CVE-2023-38750


Risk Factor: High

Base Score: 7.5

Temporal Score: 7

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

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

Vulnerability Information

CPE: cpe:/a:zimbra:collaboration_suite

Required KB Items: installed_sw/zimbra_zcs

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/26/2023

Vulnerability Publication Date: 7/26/2023

CISA Known Exploited Vulnerability Due Dates: 8/17/2023

Reference Information

CVE: CVE-2023-0464, CVE-2023-37580, CVE-2023-38750

IAVA: 2023-A-0386-S