CVE-2018-6882

Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Severity Score

6.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

Cross-site scripting (XSS) vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Suite (ZCS) before 8.7 Patch 1 and 8.8.x before 8.8.7 might allow remote attackers to inject arbitrary web script or HTML via a Content-Location header in an email attachment.

Vulnerabilidad de Cross-Site Scripting (XSS) en la función ZmMailMsgView.getAttachmentLinkHtml en Zimbra Collaboration Suite (ZCS), en versiones anteriores a la 8.7 Patch 1 y versiones 8.8.x anteriores a la 8.8.7, podría permitir que atacantes remotos inyecten scripts web o HTML arbitrarios mediante una cabecera Content-Location en un adjunto de correo electrónico.

Zimbra Collaboration Suite version 8.7.11_GA_1854 suffers from a cross site scripting vulnerability.

Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that might allow remote attackers to inject arbitrary web script or HTML.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-02-09 CVE Reserved
2018-03-25 CVE Published
2022-04-19 Exploited in Wild
2022-05-10 KEV Due Date
2023-10-21 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit

CWE

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

CAPEC

References (5)

URL	Tag	Source
http://seclists.org/fulldisclosure/2018/Mar/52	Mailing List
http://www.securityfocus.com/archive/1/541891/100/0/threaded	Mailing List
https://bugzilla.zimbra.com/show_bug.cgi?id=108786	Issue Tracking

URL	Date	SRC
https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html	2024-08-05

URL	Date	SRC

URL	Date	SRC
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories	2019-03-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				< 8.7 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version " < 8.7"		-		Affected
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				8.7 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version "8.7"		-		Affected
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				8.8.0 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version "8.8.0"		-		Affected
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				8.8.1 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version "8.8.1"		-		Affected
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				8.8.2 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version "8.8.2"		-		Affected
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				8.8.3 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version "8.8.3"		-		Affected
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				8.8.4 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version "8.8.4"		-		Affected
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				8.8.5 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version "8.8.5"		-		Affected
Synacor Search vendor "Synacor"		Zimbra Collaboration Suite Search vendor "Synacor" for product "Zimbra Collaboration Suite"				8.8.6 Search vendor "Synacor" for product "Zimbra Collaboration Suite" and version "8.8.6"		-		Affected