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CVE-2018-6882

MEDIUMCISA KEV

6.1

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.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published3/27/2018

Last Modified11/4/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorSynacor

ProductZimbra Collaboration Suite (ZCS)

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

KEV Date Added2022-04-19

Remediation Due Date2022-05-10

Ransomware UseKnown

Affected Products

synacor:zimbra_collaboration_suite

Weaknesses (CWE)

CWE-79CWE-79

References

http://seclists.org/fulldisclosure/2018/Mar/52(cve@mitre.org)

http://www.securityfocus.com/archive/1/541891/100/0/threaded(cve@mitre.org)

https://bugzilla.zimbra.com/show_bug.cgi?id=108786(cve@mitre.org)

https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7(cve@mitre.org)

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories(cve@mitre.org)

https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html(cve@mitre.org)

http://seclists.org/fulldisclosure/2018/Mar/52(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/541891/100/0/threaded(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.zimbra.com/show_bug.cgi?id=108786(af854a3a-2127-422b-91ae-364da2661108)

https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7(af854a3a-2127-422b-91ae-364da2661108)

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories(af854a3a-2127-422b-91ae-364da2661108)

https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-6882(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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