All vulnerabilities
CVE-2018-6882

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

Synacor Zimbra Collaboration Suite (ZCS)Applications & CMS
CVSS
6.1Medium
ExploitationExploited in the wildAdded to KEV 19 Apr 2022. Known ransomware useCISA KEV
Exploit odds (EPSS)29.8%Chance of exploitation activity in the next 30 days, higher than 98% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline10 May 2022Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 27 Mar 2018, 16:00 UTCPublishedCVE List
  2. 19 Apr 2022Added to CISA KEVCISA KEV

Public exploit code and templates 1

  • Scanner templateZimbra Collaboration Suite - Cross-site ScriptingNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

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

Text from CVE List

Affected versions 1

  • n/aaffected: n/aCVE List

References 6