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Vulnerabilities CVE-2018-6882

CVE-2018-6882

Medium
Open
KEV
TLP:CLEAR

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

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Description

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.

Details

EPSS Score
25.42%

97.8th percentile

Confidence
100%
Published
Mar 27, 2018
Last Modified
Aug 13, 2026
CISA KEV
Date Added
Apr 19, 2022
Patch Due
May 10, 2022
Used in ransomware campaigns
Required Action
Apply updates per vendor instructions.
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