CVE-2018-6882

6.1 MEDIUM CISA KEV - Actively Exploited
Published: March 27, 2018 Modified: November 04, 2025
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2018/Mar/52
Source: cve@mitre.org
Mailing List Third Party Advisory
http://www.securityfocus.com/archive/1/541891/100/0/threaded
Source: cve@mitre.org
Broken Link Third Party Advisory VDB Entry
https://bugzilla.zimbra.com/show_bug.cgi?id=108786
Source: cve@mitre.org
Broken Link Issue Tracking Permissions Required
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7
Source: cve@mitre.org
Permissions Required
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Source: cve@mitre.org
Vendor Advisory
https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html
Source: cve@mitre.org
Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2018/Mar/52
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
http://www.securityfocus.com/archive/1/541891/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Third Party Advisory VDB Entry
https://bugzilla.zimbra.com/show_bug.cgi?id=108786
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Issue Tracking Permissions Required
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions Required
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-6882
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

13 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.1 / 10.0
EPSS (Exploit Probability)
61.8%
98th percentile
Exploitation Status
Actively Exploited
Remediation due: 2022-05-10

Weaknesses (CWE)

CWE-79 CWE-79

Affected Vendors

synacor

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